Tài liệu KEENSERTS® INSERTS AND STUDS pdf

Keenserts inserts are available with internal threads that are either free-running, or come with locking devices such as deformed threads, Vespel™ insert, or beam lock.. Miniature Serie

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Alcoa Fastening Systems has the broadest selection of threaded Inserts and Studs available

Inserts and Studs

MARYLAND METRICS P.O Box 261 Owings Mills, MD 21117 USA phones: (410)358-3130 (800)638-1830 faxes: (410)358-3142 (800)872-9329 email: sales@mdmetric.com web: http://mdmetric.com RFQ form: http://mdmetric.com/rfq.htm

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Keenserts inserts and studs are

designed to provide high resistance

to torque-out and pull-out loads.

The keys that are pre-assembled onto

each fastener are driven down

through the threads of the parent

material, mechanically locking it into

place These keys positively prevent

rotation due to torsion and vibration.

Keenserts inserts are available with

internal threads that are either

free-running, or come with locking devices

such as deformed threads, Vespel™

insert, or beam lock Inserts are also

available with the unique patented

Spiralock™thread form, which allows

for a free running bolt installation.

Once the mating bolt preload is

applied, Spiralock™inserts will resist

the most severe transverse vibration.

Keenserts studs provide a nut-end

thread designed to transfer high axial

loads into weak base materials The

stud or keyed end is installed into the

parent material, thus eliminating the

need for removing or replacing a bolt.

Keenserts inserts and studs are easy

to install using standard drills, taps and

gages Alcoa Fastening Systems

offers a wide selection

of manual and power installation and

removal tools.

Both inserts and studs come in a

variety of materials including 303,

304, A286, and 17-4 PH Corrosion

Resistant Steels, along with Inconel

718 Nickel-Chromium Alloy, 6Al-4V

Titanium, 4140 Alloy Steel, and Carbon

Steel Locking key materials consist of

302, A286, and 420 Corrosion Resistant

Steels, as well as Inconel X-750 and Inconel 718 Nickel-Chromium Alloys.

Variations of the standard insert

include miniature, lightweight, heavy duty, extra heavy duty, floating, blind, solid, and hydraulic Variations of the stud design include shear load, lightweight and heavy duty Keenserts inserts and studs are also available with self-broaching keys for ease of installation into a hard parent material.

standards.

Typical Keenserts applications include

fixed and rotary-wing aircraft, engines, gearboxes, tracked vehicles, accessory housings, electronic packaging, and thread hole repair.

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No need to doubt its performance regardless of application.

Solid bushing with locking kees.

Positive mechanical lock against rotation.

May be used in virtually any material aluminum, magnesium, cast iron, cold rolled steel and plastic.

No restrictions on parent material.

High strength and reliability.

Provides maximum pullout strength- -breaks grade 8 bolt.

No special skill required to use KEENSERTS Inserts.

Installation procedures can be learned in minutes.

Hole preparation with standard drill and tap.

No special, costly, single-purpose drills or taps required.

Inserted with fingers.

No special prewinder tools required.

Impossible to cross-thread during installation.

Perfect installation every time.

Can be removed very simply when necessary.

Permanently installed unless removal is required.

Prepared hole not affected when insert is removed.

New insert can be installed in same hole.

No tang to break off after installation.

No need to worry about metal piece falling into prepared hole.

Available in inch and metric sizes.

One line for all types of threads.

Available in Thinwall (10-24 through 1/2-20 I.D.) and Heavy Duty (8-32 through 1 3/4-12 I.D.).

Special sizes quoted on request.

Also available in stainless.

One line for all applications.

Available for spark plug applications.

Designed for both tapered and straight seats.

Once you try Tridair KEENSERTS Inserts, you’ll never go back to any other insert!

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Tridair Products ii

1 Edge Distance

Boss Diameter: 1 1/2 x O.D of insert.

Edge distance to a flat side: Can be as little as 1/32 over 1/2 O.D of the insert Tap marks may show on flat side and the insert should be positioned with kees 45o to 90o(2 kees).

2 Broaching

General material harder than RC 30 may require that the tapped holes be broached for the kees Aluminum, anodized after tapping, also may require broaching Broach blades may not stand up for more than 3 or 4 holes when broaching inconel and similar alloys It is possible to drive kees of the KNH and KNHXH series in harder material than the KN series because of wall collapse Tools with threads to support

to the inside of the insert are available if wall collapse is encountered.

3 Thickness of Parent Material

Miniature KEENSERTS Inserts - 015 (minimum) thicker than the length of the insert if it is undesirable to have it protrude through underside of panel “T” (dimension

from catalog) + 015 if protrusion through underside is permissible.

KN, KNH and KNHXH KEENSERTS Inserts - General minimum thickness should be equal

to bolt diameter (Tridair Engineering should be consulted for these applications) Insert will protrude through bottom surface unless length is coded.

4 Internal Thread Lock

All our internal thread locks conform to MIL-N-25027.

MIL-N-25027 does not call for seating the bolt.

We test with minimum P.D 3A bolts 2A bolts, being smaller, will provide very little or no torque and should not be used Bolts should have 4 turns after encountering the lock.

Less turns may not provide the required torque and more turns will wear out the lock faster.

For a metric thread a 4H Class bolt is used to test locking feature.

Seating the bolt will affect the locking torque and the number of locking cycles How it will

be affected depends on the material of the bolt and the insert, the finish on bolt and insert, lubrication on the threads and under the head of the bolt, and the seating torque.

5 Standard Minor Diameter Versus Modified Minor

All other things being equal standard minor diameters will provide greater shear engagement areas This would be desirable where a bolt goes directly into a tapped tole In the case of inserts where the O.D of the insert is so much larger than the diameter of the bolt being used, using a larger tap drill, as we do, does not lower the pullout values to any great extent.

ALCOA Fastening Systems products are available from MARYLAND METRICS P.O Box 261 Owings Mills, MD 21117 USA

Maryland Metrics ph: (410)358-3130 (800)638-1830 fx: (410)358-3142 (800)872-9329 email: sales@mdmetric.com web: http://mdmetric.com

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Tridair Products 1

KEENSERTS ® INSERTS AND STUDS

KEENSERTS Inserts and Studs provide strong, permanent,

metal threads in virtually any material - ferrous,

non-fer-rous or non-metallic

Tridair pioneered the design of this type of insert and is

able to offer the widest available choice of standard sizes,

lengths, materials and types Because of our years of cation experience, we are geared to provide solutions to alltypes of special insert problems If you don’t see a design inthis catalog that will suit your application, consult our SalesEngineer for other designs to meet your specific needs

appli-Positive mechanical lock against rotation.

KEES are driven down into the tapped threads of the parent material

during installation to securely lock the insert against rotation.

Featuring an exclusive external thread design, KEENSERTS provide

maximum pull-out strength with a minimum outside diameter.

Internal thread lock feature available.

Inserts with this feature are designed to securely lock a bolt when it is entered into the insert only

a few turns The locking torque values are consistent and well within the range established

by MIL-I-45914A.

Even after repeated installations and removals

of the bolt, the lock maintains sufficient locking torque to prevent the bolt from vibrating out.

Securelylockedagainstrotation

PULL-OUT STRENGTH (For Reference Purposes Only)

To compute the Pull-Out Strength in any parent material,

use the following formula:

Calculated

Pull-Out Strength

Minimum ShearEngagementArea (IN2)

Minimum UltimateShear Strength ofthe Parent Material(PSI)

X

=

ABOUT SHEAR ENGAGEMENT AREA

Catalog values for shear engagement areas are based on shear

failure in the parent material when the parent material is significantly

weaker than the insert or stud material Such failure occurs in the

parent material at or near the major diameter of the insert or stud

end external thread For parent materials of hardness similar to that

of the insert or stud, failure occurs by combined shear of both

materials simultaneously and will occur along a surface approaching

the pitch line The calculated shear engagement area should be

reduced accordingly For sufficiently hard parent materials, failure

may occur by thread shear at the internal thread of the insert or by

stud nut end thread failure

NOTES:

Inserts: MIL-I-45914, as amended 25 Nov 1970 has been

superseded by MIL-I-45914A dated 25 Apr 1991 Any reference toMIL-N-25027 is to be disregarded The tests and methods are allcovered in MIL-I-45914A

Studs: MIL-S-45915 dated 25 Nov 1970 has been superseded by

MIL-S-45915A dated 21 Aug 1991

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CROSS REFERENCE INDEX - Part No./MS and NAS Equivalents Decimal Equivalents.

GENERAL PURPOSE INSERTS

SPECIAL PURPOSE INSERTS

Miniature Inserts: For use in electronic and aerospace

applications where size and weight are critical

Lightweight, Heavy Duty and Extra Heavy Duty Inserts:

A wide choice of sizes, lengths and materials suit virtuallyany requirement

Carbon Steel Inserts: These inserts offer the designer a

commercial version of our NAS/MS KEENSERTS at a moreeconomical price

Floating Inserts: Compensate for misalignment automatically Ideal

for use on curved surfaces or for use with flathead screws

Blind End Inserts: Where it is important to keep a screw isolated

from certain assemblies

Hydraulic Inserts: For complete port protection in hydraulic or fuel

systems

High-Strength Aluminum Inserts: For miniaturized space and

electronic systems

Solid Inserts: For relocating holes that have been drilled or

tapped in the wrong location, to fill holes, orsalvage expensivecastings

Cast-In Inserts: For casting into place during die casting and

plastic molding operations

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Miniature Series Inserts

Miniature Lightweight Heavy Duty

Shear Load Lightweight Heavy Duty

Lightweight Series Inserts Heavy Duty Series Inserts Carbon Steel Inserts

6

These metric inserts are used in the same way and have thesame design features as General Purpose Inserts Theyshould be specified in applications wherever design dimen-sions are required in millimeters insteead of inches

GENERAL PURPOSE STUDS

Shear Load Series Studs/ AND Standards Lightweight Series Studs

Heavy Duty Series Studs/ AND Standards

Offered in high performance materials to meet the requirements

of aerospace and military specifications Particularly suited forhigh temperature, cryogenic or high loading applications

Shear Load Series Studs Lightweight Series Studs Heavy Duty Series Studs

These metric studs are used in the same way and have thesame design features as General Purpose Studs They should

be specified in applications wherever design dimensions arerequired in millimeters instead of inches

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Screw in insert with fingers or installation tool Insert is

designed to stop at the correct depth below the surface of

the casting

Using the installation tool, drive in the KEES The tool may be

used with a hammer or held in an arbor press The correct

insert tool is tabulated with each type of insert in this

catalogue

1

INSTALLATION

One-piece KEENSERTS Inserts are supplied with

KEES pre-assembled into dove-tailed slots at the

fatory, to eliminate the problems of selecting, stocking

and assembling separate parts The prepositioned

KEES automatically set the insert at the proper depth

below the surface of the parent material

Unlike conventional inserts, there is no need tomaintain critical depth tolerances no chance ofinadequate locking or deformation of internalthreads due to miscalculations of depth For criticaledge distance applications, please consult ourhome office or our local Sales Engineer

threaded mandrel and turn the insert into the tapped hole.

spring-loaded trip mecanism within the tool will drive the KEES into

the parent material.

reworking the parent material, and the same size insert is

used in the original hole.

Screw inthe insert Tap downthe KEES.

Removal of KEENSERTS Inserts

It is unlikely that KEENSERTS inserts will ever have to be removed since their

threads are stronger than original threads If removal is necessary, however, follow

these simple steps

inward and break off.

3 Remove insert with E-Z OUT type tool.

4 An identical insert can now be installed in the original hole No re-work

of the hole will be necessary.

Broaching Tool

for very hardmaterials

When the parent material isvery hard or tough, aspecial broach for the KEEs

is available

Broaching Tools are coded in the following manner:

INDICATES BROACHING TOOL

RECOMMENDED INSTALLATION TAP-DRILL DIAMETER

NUMBER OF LOCKING KEES

IN THE INSERT

NOTE: THE SMALLEST TAP DRILL DIAMETER FOR WHICH BROACHING TOOLS CAN BE MADE IS 213.

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3 Use (L) in Part No ONLY if Internal Thread Locking feature is required.

4 “J” code as in KNCA0256J designates threads manufactured to MIL-S-8879

5 Replace “**” with one of the following suffixes:

“SY” for MS parts “SZ” for NAS parts

2

Coarse Threads Fine Threads

L A I R E T A M S

R 3

K K N ( L ) 0 2 J M X * K N ( L ) 0 2 J T

) L ( 1 2 - 0 8 5 S

M M S 5 8 0 A 2 1 ( L ) M S 5 8 0 C A 2 1 ( L )

) L ( 3 C 4 3 S

N N S 3 4 - 3 ( L ) N S 3 4 C A 3 ( L ) J

8 4 ) L ( N

K K N ( L ) 4 8 J M X * K N ( L ) 4 8 J T

) L ( 2 2 - 0 8 5 S

M M S 5 8 0 A 2 2 ( L ) M S 5 8 0 C A 2 2 ( L )

) L ( 4 C 4 3 S

N N S 3 4 - 4 ( L ) N S 3 4 C A 4 ( L ) J

4 5 ) L ( N

K K N ( L ) 5 4 J M X * K N ( L ) 5 4 J T

) L ( 3 2 - 0 8 5 S

M M S 5 8 0 A 2 3 ( L ) M S 5 8 0 C A 2 3 ( L )

) L ( 5 C 4 3 S

N N S 3 4 - 5 ( L ) N S 3 4 C A 5 ( L ) J

4 6 ) L ( N

K K N ( L ) 6 4 J M X * K N ( L ) 6 4 J T

) L ( 4 2 - 0 8 5 S

M M S 5 8 0 A 2 4 ( L ) M S 5 8 0 C A 2 4 ( L )

) L ( 6 C 4 3 S

N N S 3 4 - 6 ( L ) N S 3 4 C A 6 ( L ) J

0 7 ) L ( N

K K N ( L ) 7 0 J M X * K N ( L ) 7 0 J T

) L ( 5 2 - 0 8 5 S

M M S 5 8 0 A 2 5 ( L ) M S 5 8 0 C A 2 5 ( L )

) L ( 7 C 4 3 S

N N S 3 4 - 7 ( L ) N S 3 4 C A 7 ( L ) J

0 8 ) L ( N

K K N ( L ) 8 0 J M X * K N ( L ) 8 0 J T

) L ( 6 2 - 0 8 5 S

M M S 5 8 0 A 2 6 ( L ) M S 5 8 0 C A 2 6 ( L )

) L ( 8 C 4 3 S

N N S 3 4 - 8 ( L ) N S 3 4 C A 8 ( L )

R

3

J 6

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-Heavy Duty Inserts

Cross Reference MS 51831 Series and NAS 1395 Series.

R 3

K K H ( L ) 0 2 J M X * K H ( L ) 0 2 J T

) L ( 1 2 - 1 8 5 S

M M S 5 8 1 A 2 1 ( L ) M S 5 8 1 C A 2 1 ( L )

) L ( 3 C 5 3 S

N N S 3 5 - 3 ( L ) N S 3 5 C A 3 ( L )

J 8 4 ) L ( H

K K H ( L ) 4 8 J M X * K H ( L ) 4 8 J T

) L ( 2 2 - 1 8 5 S

M M S 5 8 1 A 2 2 ( L ) M S 5 8 1 C A 2 2 ( L )

) L ( 4 C 5 3 S

N N S 3 5 - 4 ( L ) N S 3 5 C A 4 ( L )

J 4 5 ) L ( H

K K H ( L ) 5 4 J M X * K H ( L ) 5 4 J T

) L ( 3 2 - 1 8 5 S

M M S 5 8 1 A 2 3 ( L ) M S 5 8 1 C A 2 3 ( L )

) L ( 5 C 5 3 S

N N S 3 5 - 5 ( L ) N S 3 5 C A 5 ( L )

J 4 6 ) L ( H

K K H ( L ) 6 4 J M X * K H ( L ) 6 4 J T

) L ( 4 2 - 1 8 5 S

M M S 5 8 1 A 2 4 ( L ) M S 5 8 1 C A 2 4 ( L )

) L ( 6 C 5 3 S

N N S 3 5 - 6 ( L ) N S 3 5 C A 6 ( L )

J 0 7 ) L ( H

K K H ( L ) 7 0 J M X * K H ( L ) 7 0 J T

) L ( 5 2 - 1 8 5 S

M M S 5 8 1 A 2 5 ( L ) M S 5 8 1 C A 2 5 ( L )

) L ( 7 C 5 3 S

N N S 3 5 - 7 ( L ) N S 3 5 C A 7 ( L )

J 0 8 ) L ( H

K K H ( L ) 8 0 J M X * K H ( L ) 8 0 J T

) L ( 6 2 - 1 8 5 S

M M S 5 8 1 A 2 6 ( L ) M S 5 8 1 C A 2 6 ( L )

) L ( 8 C 5 3 S

N N S 3 5 - 8 ( L ) N S 3 5 C A 8 ( L )

J 8 9 ) L ( H

K K H ( L ) 9 8 J M X * K H ( L ) 9 8 J T

) L ( 7 2 - 1 8 5 S

M M S 5 8 1 A 2 7 ( L ) M S 5 8 1 C A 2 7 ( L )

) L ( 9 C 5 3 S

N N S 3 5 - 9 ( L ) N S 3 5 C A 9 ( L )

J 8 0 ) L ( H

K K H ( L ) 0 8 J M X * K H ( L ) 0 8 J T

) L ( 8 2 - 1 8 5 S

M M S 5 8 1 A 2 8 ( L ) M S 5 8 1 C A 2 8 ( L )

) L ( 0 C 5 3 S

N N S 3 5 - 0 ( L ) N S 3 5 C A 0 ( L )

J 6 2 ) L ( H

K K H ( L ) 2 6 J M X Y K H ( L ) 2 6 J T

) L ( 9 2 - 1 8 5 S

M M S 5 8 1 A 2 9 ( L ) M S 5 8 1 C A 2 9 ( L )

-J 4 4 ) L ( H

K K H ( L ) 4 4 J M X Y K H ( L ) 4 4 J T

) L ( 0 2 - 1 8 5 S

M M S 5 8 1 A 2 0 ( L ) M S 5 8 1 C A 2 0 ( L )

-J 2 6 ) L ( H

K K H ( L ) 6 2 J M X Y K H ( L ) 6 2 J T

) L ( 1 2 - 1 8 5 S

M M S 5 8 1 A 2 1 ( L ) M S 5 8 1 C A 2 1 ( L )

“SY” for MS parts

“SZ” for NAS parts

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Extra Heavy Duty Inserts

Cross Reference MS 51832 Series.

2

Use (L) in Part No ONLY if Internal Thread Locking feature is required.

R 3

3 1 0 / 1 0 K S I A 2 6 / 1 0 K S I

J 2 0 ) L ( H X H

K K H X H ( L ) 0 2 J M X Y K H X H ( L ) 0 2 J T

) L ( 1 2 - 2 8 5 S

M M S 5 8 2 A 2 1 ( L ) M S 5 8 2 C A 2 1 ( L )

-J 8 4 ) L ( H X H

) L ( 2 2 - 2 8 5 S

M M S 5 8 2 A 2 2 ( L ) M S 5 8 2 C A 2 2 ( L )

-J 4 5 ) L ( H X H

) L ( 3 2 - 2 8 5 S

M M S 5 8 2 A 2 3 ( L ) M S 5 8 2 C A 2 3 ( L )

-J 4 6 ) L ( H X H

) L ( 4 2 - 2 8 5 S

M M S 5 8 2 A 2 4 ( L ) M S 5 8 2 C A 2 4 ( L )

-J 0 7 ) L ( H X H

) L ( 5 2 - 2 8 5 S

M M S 5 8 2 A 2 5 ( L ) M S 5 8 2 C A 2 5 ( L )

-J 0 8 ) L ( H X H

) L ( 6 2 - 2 8 5 S

M M S 5 8 2 A 2 6 ( L ) M S 5 8 2 C A 2 6 ( L )

-J 8 9 ) L ( H X H

) L ( 7 2 - 2 8 5 S

M M S 5 8 2 A 2 7 ( L ) M S 5 8 2 C A 2 7 ( L )

-J 8 0 ) L ( H X H

) L ( 8 2 - 2 8 5 S

M M S 5 8 2 A 2 8 ( L ) M S 5 8 2 C A 2 8 ( L )

-J 6 2 ) L ( H X H

) L ( 9 2 - 2 8 5 S

M M S 5 8 2 A 2 9 ( L ) M S 5 8 2 C A 2 9 ( L )

-J 4 4 ) L ( H X H

) L ( 0 2 - 2 8 5 S

M M S 5 8 2 A 2 0 ( L ) M S 5 8 2 C A 2 0 ( L )

-J 2 6 ) L ( H X H

) L ( 1 2 - 2 8 5 S

M M S 5 8 2 A 2 1 ( L ) M S 5 8 2 C A 2 1 ( L )

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NOTE: When referring to MS Part Nos use “dash” (-) in Part No in lieu of “D” if drilled hole is not required Use “D” in Part

No in lieu of “dash” (-) only if drilled hole is required

Ex.: MS 51834 C103 D24NOTE: MIL-S-45915 dated 25 Nov 1970 has been superseded by MIL-S-45915A dated 21 Aug 1991

Notes & sketches

2

R

3

3 1 0 / 1 0 K S I A 2 6 / 1 0 K S I

) L N ( S

R 3

3 1 0 / 1 0 K S I A 2 6 / 1 0 K S I

) L N ( S J 2 0 S N

K K N S 0 2 J M X Y ( N L ) K N S 0 2 J T ( N L )

) L N ( 1 2 C 3 8 5 S

M M S 5 8 3 - 2 1 ( N L ) M S 5 8 3 A 2 1 ( N L )

-) L N ( S J 8 4 S N

) L N ( 2 2 C 3 8 5 S

M M S 5 8 3 - 2 2 ( N L ) M S 5 8 3 A 2 2 ( N L )

-) L N ( S J 4 5 S N

) L N ( 3 2 C 3 8 5 S

M M S 5 8 3 - 2 3 ( N L ) M S 5 8 3 A 2 3 ( N L )

-) L N ( S J 4 6 S N

) L N ( 4 2 C 3 8 5 S

M M S 5 8 3 - 2 4 ( N L ) M S 5 8 3 A 2 4 ( N L )

-) L N ( S J 0 7 S N

) L N ( 5 2 C 3 8 5 S

M M S 5 8 3 - 2 5 ( N L ) M S 5 8 3 A 2 5 ( N L )

-) L N ( S J 0 8 S N

) L N ( 6 2 C 3 8 5 S

M M S 5 8 3 - 2 6 ( N L ) M S 5 8 3 A 2 6 ( N L )

-ALCOA Fastening Systems products are available from MARYLAND METRICS P.O Box 261 Owings Mills, MD 21117 USA

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Heavy Duty Studs

Cross Reference MS 51834 Series.

NOTE: Replace (NL) in Part No with Nut End Length in 1/16” increments

Ex.: -22 = 1 3/8”

NOTE: When referring to MS Part Nos use “dash” (-) in Part No in lieu of D if drilled hole is not required Use “D” in Part No in lieu of

“dash” (-) only if drilled hole is required

R 3

3 1 0 / 1 0 K S I A 2 6 / 1 0 K S I

) L N ( S J

R 3

3 1 0 / 1 0 K S I A 2 6 / 1 0 K S I

) L N ( S J 6 8 S H

K K H S 8 6 J M X Y ( N L ) K H S 8 6 J T ( N L )

) L N ( 1 2 C 4 8 5 S

M M S 5 8 4 - 2 1 ( N L ) M S 5 8 4 A 2 1 ( N L )

-) L N ( S J 2 0 S H

) L N ( 2 2 C 4 8 5 S

M M S 5 8 4 - 2 2 ( N L ) M S 5 8 4 A 2 2 ( N L )

-) L N ( S J 8 4 S H

) L N ( 3 2 C 4 8 5 S

M M S 5 8 4 - 2 3 ( N L ) M S 5 8 4 A 2 3 ( N L )

-) L N ( S J 4 5 S H

) L N ( 4 2 C 4 8 5 S

M M S 5 8 4 - 2 4 ( N L ) M S 5 8 4 A 2 4 ( N L )

-) L N ( S J 4 6 S H

) L N ( 5 2 C 4 8 5 S

M M S 5 8 4 - 2 5 ( N L ) M S 5 8 4 A 2 5 ( N L )

-) L N ( S J 0 7 S H

) L N ( 6 2 C 4 8 5 S

M M S 5 8 4 - 2 6 ( N L ) M S 5 8 4 A 2 6 ( N L )

-) L N ( S J 0 8 S H

) L N ( 7 2 C 4 8 5 S

M M S 5 8 4 - 2 7 ( N L ) M S 5 8 4 A 2 7 ( N L )

-) L N ( S J 8 9 S H

) L N ( 8 2 C 4 8 5 S

M M S 5 8 4 - 2 8 ( N L ) M S 5 8 4 A 2 8 ( N L )

-) L N ( S J 8 0 S H

) L N ( 9 2 C 4 8 5 S

M M S 5 8 4 - 2 9 ( N L ) M S 5 8 4 A 2 9 ( N L )

-) L N ( S J 6 2 S H

) L N ( 0 2 C 4 8 5 S

M M S 5 8 4 - 2 0 ( N L ) M S 5 8 4 A 2 0 ( N L )

-) L N ( S J 4 4 S H

) L N ( 1 2 C 4 8 5 S

M M S 5 8 4 - 2 1 ( N L ) M S 5 8 4 A 2 1 ( N L )

-) L N ( S J 2 6 S H

) L N ( 2 2 C 4 8 5 S

M M S 5 8 4 - 2 2 ( N L ) M S 5 8 4 A 2 2 ( N L )

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I R S Z I

S M / M

I C E D L A M

-L I R S Z I

S M / M

I C E D L A M

-L I R S Z I

S M / M

I C E D L A M

-L I R S Z I

S M / M

I C E D L A M

- 09

1.2.3

90.90.81.51.51

54322/3

08.08.08.59.79

5432/72

50.00.01.71.02

6/74/92/5.4/1

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53.15.76.47.48.4

/1.87

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61.71.01.01.71

10987

09.09.59.50.00

1A4/5.B

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02.03.43.23.03

2/1.4/32/74/5

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00.81.61.23.94.6

54.3

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02.02.52.62.02

64/7543

50.40.01.01.01

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04.04.05.05.05

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25.56.17.69.79.2

1.09

7

02.02.62.02.22

2.18/10

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01.11.02.02.52

G4/7HI

7

06.66.06.07.67

4/98/5.4/12/1

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40.02.92.64.25.8

2/1.76

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03.23.53.03.03

984/976

03.54.64.04.04

JK2/9LM

07.08.28.09.09

.4/36/14/5

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36.97.58.10.70.5

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99.00.51.01.01

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55.05.06.06.56

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04.54.94.05.05

4/17654

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4/32/74/5.8/7

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6/1210

55.56.56.06.07

36/3210

08.58.08.09.59

8/3VW4/5

0

07.07.08.69.79

4/7.2/94/96/5

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69.50.20.92.53.9

84/57.6

2

07.07.17.57.88.08

9.874/36

5

09.89.09.00.10.00

XY2/3Z4/7

1

09.00.20.01.92.13

.4/12/1.4/31

.4 5.4.5

94.15.76.28.48.00.1

Trang 15

Inserts shown in this section were designed for general purpose

applications

The Miniature size inserts are for use in electronic and aerospace

applications where size and strength are critical These inserts may

be installed in sheet material as thin as 1/16” providing protrusion of

insert is not objectional Their pull-out strength exceeds the tensile

strength of most Military Standard screws the internal Thread Locking

versions conform to MIL-N-25027

Lightweight, Heavy Duty and Extra Heavy Duty inserts are

offered in a wide choice of thread diameters and materials to suit

virtually any performance requirement Each is available with Interal

Thread Locking features

Carbon Steel inserts are for use in commerical or repair

applica-tions where NAS or MS specificaapplica-tions are not required

Internal thread sizes larger than shown are available upon request

SPECIFICATIONS:

All dimensions in inches

Tolerances for all inserts in this section are ±.010 unless otherwise

specified

Other materials available upon request

Shear engagement area dimensions shown (sp in.) are minimums

NOTE: All internal threads are manufactured to

MIL-S-8879 except where noted

INSTALLATION TAP-DRILL HOLE TOLERANCE

Heavy Duty Inserts

PAGE NO.

Lightweight Inserts

Extra Heavy Duty Inserts Thinwall & Heavy Duty Carbon Steel Inserts

12

13 14 15 16 12

Trang 16

O T

R

P D I M E N S I N S I N S T A L A T I N A T A R E M O V A L

A T A

L A R E T N I D E R T E Z I S

D E R T A R E T X

L T

L I R P A

T C ' S I K

A I D 0 0 + 0 0 -

P A T D E R

T I N S T A L A T I N

L O T T R P R E B M U

L I R

E Z I

S S H E R

G G E

E Z I S 3 0 + 1 0 -

E Z I S

† B 2 - F N

H T P D N I

0 - 6 A 3 - F

8

# ) 1 1 (

6 / 1

▲ K N C 2 6 J ▲ K N C L 2 6 J 2-6

B 3 - C J N

0 - 6 A 3 - F

8

# ) 1 1 (

▲ K C A 2 6 J ▲ K C A L 2 6 J 2-6

B 3 - C J N

2 - 8 A 3 - C

3

# ) 3 1 (

▲ K C A 4 0 J ▲ K C A L 4 0 J 4- 0

B 3 - C J N

2 - 0 A 2 - F

9

# ) 6 1 (

2 / 3

▲ K C 6 2 J ▲ K C L 6 2 J 6- 2

B 3 - C J N

8 - 2 A 2 - F

1

# ) 9 1 (

▲ K C A 8 2 J ▲ K C A L 8 2 J 8- 2

B 3 - C J N

* 8 - 4 / 1 A 2 - F N

9 6

) 9 1

LOCKING KEES

INSTALL INSERT 005 TO 015 BELOW SURFACE - DRIVE LOCKING KEES DOWN

BLIND HOLE INSTALLATION

THRU HOLE INSTALLATION

** MODIFIED MINOR DIAMETER

† 8-32 is UNC-2B

* +.002 -.001

STANDARD MATERIALS: Insert: 303 CRES (passivated)

KEES: 302 CRESSee “How To Order,” Page 12 for more information

How To Order: Standard Insert Material and Finish: 303 CRES (passivated) No identifying marks on insert Standard Kees Material:

302 corrosion resistant steel Other materials available by special request n This ordering code may be used for all inserts inthis section except for RKKA and RKK series inserts on Page 16 which are supplied in carbon steel only These should beordered by part numbers as tabulated n All others may also be ordered by part numbers tabulated unless a special finish,length or material is required In this case, use the ordering code below

KNHL 428 J MX-9 SY

BASIC SERIES HEAVY DUTY SERIES INTERNAL THREAD LOCK INTERNAL THREAD DIAMETER

in 1/16 inch increments, except below

1/4 inch bolt size Numbered screw sizes as follows:

NO OF INTERNAL THREADS PER INCH

DESIGNATES MIL-S-8879 INTERNAL

THREADS

FINISH DESIGNATION

(Used ONLY if finish required is other than standard.)

SP = Silver Plate per QQ-S-365

SX = Cad Plate per QQ-P-416 Type I CL.3

SY = Cad Plate per QQ-P-416 Type II CL.3

SZ = Cad Plate per QQ-P-416 Type II CL.2

DRY FILM LUBRICANT

On all locking parts unless otherwise specified by adding “NE” to finish designation.

LENGTH

Specified in 1/16 inch increments (used ONLY if length required is other than standard) (EX: -7 for 437 length) KEENSERTS shorter than standard lengths have no counterbore unless requested.

T = A286 CRES (passivated) identified on top of insert (TYP.) by one dash mark.

BR = Bronze, completely non-magnetic inserts (cad plated per QQ-P-416 TYPE II CL.3)

Trang 17

LOCKING KEES INSTALL INSERT 010 TO 030

BELOW SURFACE - DRIVE LOCKING KEES DOWN

EXTERNAL THREAD

O

N

I

D E H

T

G N I K O

L

L A R T N I D E H T B 3 S A L C

D E H T L A R T X

L A

P T L I R A I D

K I S ' C A I D 0 0 + 0 0

P T D E H

T I S T A L A T I O N

L O T T R P R B M U

L I R

S A L C E Z I S

) D O ( A 2

R E S G A G N

E Z I S B 2 S A L C

N I M H T P

D S I Z E D P T H

▲ N 1 3 J

2 - 0

8 - 6 / 5

7 5

1 2 2 3 3 5 / 6 - 8 7

L 3 1 D T

2 /

7 5 / 2

▲ N 1 3 J 9 5 1

▲ N 1 2 J

4 -

▲ N 1 2 J 9 5 1

▲ N 2 J

8 - 4 / 1

6 - 8 / 3

1 3

7 3 2 3 5 3 / 8 - 6 3

L 2 D T

2 / 9

6 / 3

▲ N L 2 J 7 6 3

▲ N 2 J

0 - 4 /

▲ N L 2 J 7 6 6

▲ N 2 J

4 - 6 / 5

4 - 6 / 7

9 0

3 3 7 4 7 7 / 6 - 4 0

L 2 D T

2 / 1

▲ N L 2 J 3 1 4

▲ N 1 J

8 - 6 /

▲ N L 1 J 3 1 7

▲ N 2 J

4 - 8 / 3

3 - 2 / 1

9 2

0 4 3 5 0 1 / 2 - 3 6

L 2 D T

2 / 3

▲ N L 2 J 3 6 6

▲ N 1 J

6 - 8 /

2 - 6 / 9

5 6

6 5 6 5 2 9 / 6 - 2 2

L 2 D T

2 / 5 J

2 L

J 1 L

1 - 8 / 5

5 1

2 5 8 6 5 5 / 8 - 1 8

L 2 D T

2 / 7 J

2 L

J 1 L

▲indicates that parts are normally available from stock STANDARD MATERIALS: Insert: 303 CRES (passivated)

Inserts with internal thread size 5/16 and above furnished with 4 locking KEES

Notes & sketches

Trang 18

A A D

N O N G N I K C O L

-L A N E N I D A R T G N I K C O L

L A N E N I D A R T B 3 S A L C

L A N E X D A R T

L ' C E R O B H T E D A P T L I R A I D

K N I S ' C A I D 0 0 + 0 0

P T D A R

L O T T R A R E M U

L I R E

I S

* S A L C A 2

R A H S G A G N E

E I S B 2 - C U

N I M H T E

▲ K H 8 2 J

2 -

1

4

7

L 3 0 D

8 / 1

▲ K H L 8 2 J 9 5 9

▲ K N H 0 2 J

2 - 0

6 - 8 / 3

1 9

7

2 3

L 3 1 D T

2 / 9

▲ K H L 0 2 J 1 6 1 N

4 -

4 - 6 / 7

2 8 7

L 2 D T

2 / 1

6 / 3

▲ K H 4 8 J 9 0 3

▲ K N H 4 0 J

0 - 4 /

▲ K H L 2 0J 9 0 6

▲ K N H 5 4 J

4 - 6 / 5

3 - 2 / 1

8 5 3

L 2 D T

2 / 3

▲ K H 5 4 J 6 8 4

▲ K H 1 J

8 - 6 /

▲ K H 5 8 J 6 8 7

▲ K N H 6 4 J

4 - 8 / 3

2 - 6 / 9

5 9 0

L 2 D T

2 / 5

▲ K H 6 4 J 8 3 7

▲ K N H 6 6 J

6 - 8 /

▲ K H 6 6 J 8 3 1 N

0 - 6 / 7

1 - 8 / 5

2 1 2

0

8 5

L 2 D T

2 / 7 H

N

4 - 6 /

1 - 6 / 1 S N

4 8 8

S

L 2 D T

2 / 9

▲ K H 8 0 J 3 8 2

▲ K N H 8 3 J

3 - 2 /

▲ K H 8 3 J 3 8 7 1

H

8 - 6 / 9

6 - 6 / 3

3 4 1 1

6 / 3 6 N 4

-L 1 D T

2 / 3 H

1 H

2 - 6 /

H

1 H

8 - 8 / 5

4 - 8 / 7

6 8 1 7

F

L 1 1 D T

2 / 5 H

1 H

1 - 8 /

H

J 1 1 H K

6 - 4 / 3

2 - 8 / 1 - 1

1 9

2 0

F N

1 1

L 1 1 D T

2 / 1

6 / 5

H

1 H

0 - 4 /

2 - 4 / 1 - 1

0 3

7 1

F N

4 1

L 1 1 D T

2 / 3 - 1 H

4 H

9 - 8 /

2 - 8 / 3 - 1

1 3

2 3

F N

6 1

L 1 1 D T

2 / 7 - 1 H

▲ K H 6 0 J 8

8 -

▲ K H L 6 0 J 8 3 9 9 1 0 6 1 8

▲indicates that parts are normally available from stock

*MODIFIED MINOR DIAMETER

Inserts with internal thread size 5/16 and above furnished with 4 locking KEES.

STANDARD MATERIALS: Insert: 303 CRES (passivated)

KEES: 302 CRES See “How To Order,” Page 12 for more information.

Trang 19

Extra Heavy Duty

LOCKING KEES INSTALL INSERT 010 TO 030

BELOW SURFACE - DRIVE LOCKING KEES DOWN

EXTERNAL THREAD

Inserts with internal thread size 1/4 and above furnished with 4 locking KEES

*MODIFIED MINOR DIAMETER

O N T R

A T A -

N O N G N I K O L

L A R T N I D E H T G N I K O L

L A R T N I D E H T B 3 S A L C

D A R T L A N E X

L

' C E R B H T D

A

P L I R A I D

K N I S ' C A I D 0

± 0

P T D E H

L O T T R P R B M U

L I R

E I S

* A S A C

R A H S G A G E

E I S B - C

N I M H T D

E Z I

J

2

6 H H K

2 -

5 8 5 4

2 2

8 / 1 L

H H

J 2 8 H H K

2 -

1 9

1

2 3

7

D X

L H H

J 2 0 H H K

2 - 0

4 - 6 / 7

9 2

7

7 3

D X T

2 / 1

6 / 3

L H H

J 4 0 H H K

4 - 0

9 2

D X T L

H H

J 8 4 H H K

8 - 4 / 1

3 - 2 / 1

7 9 7

D X T

2 / 5 L

H H

J 0 4 H H K

0 - 4 / 1

7 9

D X T L

H H

J 4 5 H H K

4 - 6 / 5

2 - 6 / 9

3 1 3

D X T

2 / 7 L

H H

J 8 5 H H K

8 - 6 / 5

3 1

D X T L

H H

J 4 6 H H K

4 - 8 / 3

1 - 8 / 5

4 5 0

D X T

2 / 9 L

H H

J 6 6 H H K

6 - 8 / 3

4 5

D X T L

H H

J 0 7 H H K

0 - 6 / 7

1 - 6 / 1 S

0 0 2

0

1 6

S 8

D X T

2 / 3 L

H H

J 4 7 H H K

4 - 6 / 7

0 0

D X T L

H H

J 0 8 H H K

0 - 2 / 1

6 - 6 / 3

3 2 1 8

F N 5

D X T

2 / 5 L

H H

J 3 8 H H K

3 - 2 / 1

3 2 1

D X T L

H H

J 8 9 H H K

8 - 6 / 9

4 - 8 / 7

1 7 1 1

F N 4

D X T

2 / 7 L

H H

J 2 9 H H K

2 - 6 / 9

1 7 1

D X T L

H H

J 8 0 H H K

8 - 8 / 5

2 - 1

0 4 1 7

F N 0 1

D X T

2 / 3 - 1 L

H H

J 1 0 H H K

1 - 8 / 5

0 4 1

D X T L

H H

J 6 2 H H K

6 - 4 / 3

2 - 4 / 1 - 1

6 9

7 1

F N

1 1

D X T

2 / 7 - 1

6 / 5

L H H

J 0 2 H H K

0 - 4 / 3

6 9

D X T L

H H

J 4 4 H H K

4 - 8 / 7

2 - 8 / 3 - 1

2 6

2 3

F N

4 1

D X T

2 / 7 - 1 L

H H

J 9 4 H H K

9 - 8 / 7

2 6

D X T L

H H

J 2 6 H H K

2 - 1

2 - 2 / 1 - 1

4 3

7 4

F N

6 1

D X T

2 / 1 - 1 L

H H

J 8 6 H H K

8 - 1

4 3

D X T J

8 6 L H H

Trang 20

▲ indicates that parts are normally available from stock THREADS ARE MANUFACTURED TO MIL-S-7742.

Inserts with internal thread size 5/16 and above furnished with 4 locking KEES.

Material: C1215 Steel or equivalent.

R

A

SNOISNEMI

L A N E N I E I S D A R T B 2 S A L C

L A N E X E I S D A R T

S A L C ) D O ( A 2

H T G N E

L T P RI L

.AID

KNIS'C.AID

EISPTB2SALC

LOTTRENI

REMUTRA

LIREI

8-6/

6-8/

6/3

4-6/

3-2/

2-6/

1-8/

8/1

6-8/

4-6/

6/3

3-2/

2-6/

1-8/

6-4/3

4/

2/1KR

6-4/

4-8/

2-8/1-

6/5

2-4/1-

2-8/3-

2-8/7-

2-8/1-

Trang 21

SPECIAL PURPOSE INSERTS

Aluminum Inserts 22

Cast-In Inserts 23

Floating Inserts are designed to compensate automatically for

misalignment from 015 (for 2-56) up to 040 (for #10 and

larger sizes) The floater is supplied as a one-piece unit Ideal for

use on curved surfaces or for use with flathead screws.

Blind End Inserts are used in applications where it is important to

keep a screw isolated from certain assemblies, such as electronic

circuitry They assure that dust, chips and other foreign objects will

not contaminate an assembly.

Hydraulic Inserts are for use in hydraulic or fuel systems They offer

strong, permanent threads and wear-resistant sealing surfaces in

soft metal casing or accessories They permit repeated installation

and removal of AND and MS fittings without damage to expensive

castings and ports.

High-Strength Aluminum Inserts, designed for miniaturized

space and electronic systems, may be used in most any material,

including aluminum and megnesium A significant reduction in

weight can be realized with these non-magentic inserts They may

be installed in materials as thin as 1/8” (1/16” if end may protrude).

Solid Inserts are ideal for relocating holes that have been drilled or

tapped in wrong location, to fill holes that are too large, or to

salvage expensive casings.

Cast-In Inserts are designed for casting into place during die

casting, centrifugal, investment and permanent mold processes

and many plastic molding operations Their high strength resists

high pressures generated during these processes.

Other materials available upon request.

SPECIFICATIONS: Tolerances for all inserts in this section are ±.010 unless

otherwise specified Shear engagement area demensions shown (sq in.) are minimums

INSTALLATION TAP-DRILL HOLE TOLERANCE: 134 TO 228 = -.001 + 003

.234 TO 500 = -.001 + 004

All dimensions in inches Above 500 = -.001 + 005

NOTE: All internal threads are manufactured to

MIL-S-8879 except where noted.

Trang 22

ARTNIDEHTB3SALC

DEHTLARTX

L50

±

.NIMC-C.AIVD

.TNIDEHTHTGNL

.TSIDOT.DTts).XORP(

PTLIR.AID

KIS'C.AID00.+00.-

PTDEH

-NOITALLOTTRPRBMU

LIRE

ZISA2SALC

RES.GAGN

EZISB2-FN

.NIMHTPDLUF.DT

EZI

2/5J

6/3

▲ indicates that parts are normally

available from stock.

*MODIFIED MINOR DIAMETER STANDARD MATERIAL FOR FLOATING INSERTS: KNK 0256 through

KNK 0832-303 Corrosion-resistant steel KNKD 1032 through KNKD chrome-Moly steel (Cad Plated Type I, CL.3) 160,000 PSI MIN U.T.S

813-Inserts with internal thread size 5/16 and above furnished with 4 locking KEES

Use (L) in Part No ONLY if Internal

Thread Locking Feature is required.

required In this case, use the ordering code below Standard Material and Finish: For Floating Inserts: KNK 0256

through KNK 0832 - 303 Corrosion-resistant steel KNKD 1032 through KNKD 813 - chrome-Moly steel (Cad Plated

Type I, CL.3) 160,000 PSI MIN U.T.S For High Strength Aluminum Inserts: 7075-T6 Aluminum alloy For Other Inserts

in Section 4: 303 CRES (passivated) unless otherwise specified Standard Kees Material: 302 Corrosion-resistant steel

unless otherwise requested (Beryllium copper KEES are standard on KNCE(L) and all bronze inserts.)ALCOA Fastening Systems products are available from MARYLAND METRICS P.O Box 261 Owings Mills, MD 21117 USA

Trang 23

Blind End Inserts

S N I S N E M I

A D L

A N E N I D A R T E I S B 3 S L C

D A R T L A N E E ) D M (

L T N I D T H T D N I M

T D T H T G L E R B ' C H T D A ) F R ( P L I R A I D

K N I S ' C A I D 0 + 0

P D A R T

N I T L A N I L O T T R A R E M

L I R

E I S A 2 S L C

R A H S G A G E

E I S B 2 S L

P D H T

-J 6 2 ) L ( B

) 1 1 ( 4

-K 0

J 0 4 ) L ( B

) 2 3 ( 1

-K 2

2 / 3 J

2 6 ) L ( B

) 6 3 ( 9

-K 2

J 2 8 ) L ( B

) 7 5 ( 3

-K 3

J 2 0 ) L ( B

) 5 9 ( 0

J 4 0 ) L ( B

J 8 ) L ( B

) 6 7 ( 2

6 / 3

J 0 ) L ( B

J 4 ) L ( B

) 1 3 ( 5

J 8 ) L ( B

J 4 ) L ( B

) 6 3 ( 1

J 6 ) L ( B

J 0 ) L ( B

) 6 4 ( 7

J 4 ) L ( B

J 0 ) L ( B

) 1 5 ( 6

J 3 ) L ( B

J 2 8 ) L ( B

) 5 0 ( 0

8 / 1 J

2 0 ) L ( B

) 6 1 ( 6

J 4 0 ) L ( B

J 8 ) L ( B

) 0 1 ( 2

6 / 3

J 0 ) L ( B

J 4 ) L ( B

) 8 2 ( 5

J 8 ) L ( B

J 4 ) L ( B

) 3 3 ( 1

J 6 ) L ( B

J 0 ) L ( B

) 1 5 ( 0

J 4 ) L ( B

J 0 ) L ( B

S 4 8 ) 8 7 ( 6

S 5

J 3 ) L ( B

J 8 ) L ( B

) 7 0 1 (

5

J 2 ) L ( B

J 8 0 ) L ( B

) 5 2 1 (

1

J 1 1 ) L ( B

J 6 2 ) L ( B

) 8 4 2 (

5

6 / 5

J 0 2 ) L ( B

J 4 4 ) L ( B

) 5 0 3 (

4

J 9 4 ) L ( B

J 2 6 ) L ( B

) 9 7 3 (

2

J 8 6 ) L ( B

*STANDARD CLASS 2 A EXTERNAL THREAD NO MODIFIED MINOR DIAMETER

Use (L) Part No ONLY if Internal Thread Locking feature is required.

Inserts with internal thread size 5/16 and above furnished with 4 locking KEES

1 .005 to 015 for miniatures

KEES: 302 CRES See “How To Order,” Page 18 for more information

Trang 24

NI

B

T

.D

O

).FE

(

D00.+20.-

L00.+00.-

G20

±

LARTNISARTB3-FJN

98-S-LIMRP

LARTXSARTA3-FJN

98-S-LIMRP

963SMHARBMU

C10

±

B.NIM

GNIR-O).FE(872SM

NOITALATSILOTTRPRBMU

LIR

EZI

S D PTH2

For all standard MS 33649 port connections

Internal configuration per MS 33649

How To Install

1 Lubricate insert and O-Ring and assemble,

cover threads prior to assembly of O-Ring

2 Screw insert/O-Ring assembly into tapped

hole, until properly seated using tool

specified Surface “F” should be below

parent material; surface “G” above

3 Turn tool over and drive home the four

KEES, using tool and ordinary hammer or

-O

).FE

R

(

872

S

M

NITALATSNI

TRALOTREMU

GITASEURTSL-NI2

NLETLASOT.VIUEFO.MID572SM

.LATSNILOT.OHSDJDYNKT

GITASEURT.SL-NI

2-JDYN

K -1 0 -2 0- 53

JDYN

-K -11 -3 0-1 04

JDYN

-K -1 2 -4 1 5-1 05

JDYN

-K -1 4 -5 1 0-2 06

JDYN

-K -1 4 -6 2 0-3 07

JDYN

-K -1 5 -7 3 0-4 08

JDYN

-K -1 7 -8 4 0-5 09

JDYN

-K -1 8 -9 5 0-6 0

0-JDYN

K -1 9 - 0 6 0-7 0

1-JDYN

K -1 1 - 1 7 0-8 0

2-JDYN

K -1 2 - 2 9 0- 0 0

4-JDYN

K -1 4 - 4 0 0- 2 0

6-JDYN

K -1 6 - 6 2 0- 4 0

KNYDJ SERIES

Hydraulic Inserts

Trang 25

T

.D.O

).FER

(

D.AID20

±

L00

±

LANETNISDARTB3SALC

98-S-LIMRE

LANETXSDARTA3SALC

F.AID20

±

G.AID20

±

XHTPDFOEGAL2

ATADA

.AI

D

50

+

10

-B

.AID10

±

YHTPDFOERB'C

C.AID50.+00.-

E

50.+00.-

I

SDART

B3SALC

H.NIMDARTHTPD

NLETLASOT.VIUEFO.MID572SM

.LATSNILOTHSD.OJDYNKT

LIR

EZI

S D PTH2

NOTE: KNYDJ series inserts normally supplied with factory installed O-RIngs.

Teflon O-Rings per AMS 3651, Viton O-Rings and Buna-N O-Rings available.

Please specify at time of quotation.

STANDARD MATERIALS: Insert: 303 CRES (passivated) KEES: 302 CRES

See “How To Order,” Page 18 for more information.

How to prepare hole

1 Drill “A” Diameter Minus 1/64

2 Ream “A” and C’Bore “B” to “Y” Depth

3 Drill “C” Diameter to “E” Depth

4 Tap “I” Thread to “H” Minimum Perfect Threads

For pressures to 3000 psi

(One piece unit complete with Teflon seal.)

n Unlimited shelf life

n Minimum space and weight

Trang 26

SNISNEMI

D INSTA LATI NDATA REMO AL

ATADL

ANETNIDARTEZIS

*B3-CU

DARTLANETX

L T

LIRPTEZIS30.+10.-

KNIS'C.AID00.+00.-

PTDAR

T INSTA LATI N

LOTTRAREMU

LIRE

ZISA2SALC

RAHS.GAGE

EZISB2-FN

.NIMHTP

D SIZE D PTHJ

62)L(

E

C

K 2- 6 8- 2

A2-C

U . 1 7 . 2 .0 8 .1 4 .1 6 8- 2 .1 0 TK C 2

3

#)31.( 1/ 6J

04)L(

E

C

K 4- 0 0- 2

A2-F

N . 3 2 . 7 .1 5 .1 1 .1 4 0- 2 .1 0 TK C 4

9

#)61.(

2/3J

26)L(

E

C

K 6- 2 2- 8

A2-F

N . 3 9 . 7 .1 5 .1 7 .2 0 2- 8 .1 0 TK C 6

1

#)91.()

L(EC

K

2.-J2

8 8- 2

8-4/1

*A2-F

N . 6 9 . 2 .1 5 .2 8 .2 5 1/4- 8 .2 0 TK C 8

8)91.( 1/8

*MODIFIED MINOR DIAMETER ** PER MIL-S-8879

Use (L) in Part No ONLY if Internal Thread Locking feature is required.

MATERIAL: 7075-T6 ALUMINUM ALLOY NON-MAGNETIC BERYLLIUM COPPER KEES

FINISH: BLACK ANODIZED - FOR INSERTS WITH INTERNAL THREAD LOCK

GREEN ANODIZED - FOR INSERTS WITH NO INTERNAL THREAD LOCK

INTERNAL THREAD LOCK VERSIONS CONFORM TO MIL-N-25027

Solid

Inserts

.OTRA

SNISNEMI

ATADL

ANETXDART

LPTLIR.AID

KNIS'C.AID00.+00.-

PTDAR

TRALOTREMU

LIRE

ZISA2SALC

RAHS.GAGE

EZISB2-N

.NIMHTPD.DTLUF

EZI

5JN

8/16

JN

7JN

6/3

8JN

9JN

0JN

1JN

S

1-6/1S

3JN

4JN

8JN

6/50

JN

2JN

INSERTS WITH EXTERNAL THREAD SIZES 7/16 AND

ABOVE FURNISHED WITH 4 LOCKING KEES.

STANDARD MATERIALS: Insert: 303 CRES (passivated) KEES: 302 CRES See “How To Order,” Page 18 for more information.

Trang 27

ANETNIDARTB3SALC

T.NIMLUFDART

L D

KREOLRNK

N

S.TSIDOTKCL6

2)L(

X 2- 6 4 8 5/ 2 1 6 1 6 1/ 60

4)L(

X 4- 0 6 1 3/ 6 2 0 1 0

2/32

6)L(

X 6- 2 9 4 1/4 2 2 2 02

8)L(

X 8- 2 2 7 9/ 2 2 4 2 0

8/12

0)L(

X 0- 2 8 3 5/ 6 3 4 2 58

4)L(

X 1/4- 8 7 2 3/8 3 6 3 5

6/34

5)L(

X 5/ 6- 4 3 8 7/ 6 4 1 4 74

6)L(

X 3/8- 4 0 5 9/ 6 5 6 5 2

NO DRY FILM LUBRICANT ON LOCKING PARTS.

NON-LOCKING PART ALSO AVAILABLE IN BRASS.

STANDARD MATERIALS: Insert: 303 CRES (passivated) See “How To Order,” Page 18 for more information.

Trang 28

THIS PAGE INTENTIONALLY LEFT BLANK

Trang 29

How To Order: Standard Material and Finish: 303 CRES (passivated) Has no identifying marks on insert n Order by part numbers

tabulated unless special finish, length or material is required In this case, use the ordering code below

n KEES: 302 corrosion resistant steel This ordering code may be used for all inserts in this section except the

KNMF Series Inserts on Page 28 which are supplied in Carbon Steel only

Miniature Insert Series:

Tridair’s full line of Metric KEENSERTS Inserts are used in the same

way and have the same design features as the General Purpose

Inserts shown in this catalog

SPECIFICATIONS:

All dimensions are in millimeters

Shear engagement area dimensions in MM2

Other materials available upon request

Other materials available upon request.Threads are manufactured to

METRIC INTERNAL THREAD LOCK

(if required)

INTERNAL THREAD IN MILLIMETERS

THREAD PITCH IN MILLIMETERS

LENGTH IN MILLIMETER INCREMENTS.

(Used ONLY if length required is other than standard lengths.)

Lightweight and Heavy Duty Series:

KNHML 8x1.25 T 20 SP

BASIC SERIES METRIC HEAVY DUTY SERIES

INTERNAL THREAD LOCK

(Used ONLY if finish required is other than standard.)

SP = Silver Plate per QQ-S-365

SX = Cad Plate per QQ-P-416 Type I CL.3

SY = Cad Plate per QQ-P-416 Type II CL.3

SZ = Cad Plate per QQ-P-416 Type II CL.2

T = A286 CRES (passivated) identified on top of insert (TYP.) by one dash mark.

BR = Bronze, completely non-magnetic inserts (cad plated per QQ-P-416 TYPE II CL.3)

Thinwall & Heavy Duty

INDEX How To Order Miniature Series Inserts

Heavy Duty Series Inserts

PAGE NO.

Lightweight Series Inserts

25

26 27 26

Trang 30

ATADG

LANETNIDARTSALCH5

DARTLANETX

L5

PTLIR.AID

KNIS'C.AID5.+0.-

PTDAR

LOTTRAREMU

LIRE

ZIShSALC

RAHS.GAGE

EZIShSALC

.NIMHTP

4.0x

4.0x2LMC

5.0x5

5.0x5.2LMC

5.0x

5.0x3LMC

7.0x

7.0x4LMC

EXTERNAL THREAD FURNISHED

WITH 2 LOCKING KEES.

STANDARD MATERIALS: Insert: 303 CRES (passivated) KEES: 302 CRES

See “How To Order,” page 25 for more information.

INSTALLATION TAP-DRILL TOLERANCE 2.0 TO 5.5= -.025 +.08

Lightweight

Inserts

.ONTR

ATA

GNIK

LARTNIDEHTSALCH5

DEHTLARTX

L3.0

PTLIR.AID

KIS'C.AID5.+0.-

PTDEH

LOTTRPRBMU

LIRE

ZIShSALC

.RES.GAGN

EZISH6SALC

.NIMHTP

8.0

5

M

N

8.05

0.48

.05M

5.0

5

M

N

5.05

5.05M

0.1

6

M

N

0.16

5.4

0.16M

5.0

6

M

N

5.06

5.06LM

5.1

8

M

N

5.18

5.18LM

0.1

8

M

N

0.18

0.18M

5.10

M

N

5.10

5.10LM

5.1

0

M

N

5.10

5.10LM

5.1

2

M

N

5.12

5.12LM

5.1

2

M

N

5.12

5.12LM

STANDARD MATERIALS: Insert: 303 CRES (passivated) KEES: 302 CRES See “How To Order,” Page 25 for more information.

INSERTS WITH INTERNAL THREAD SIZES OF KNM 6 AND UNDER ARE FURNISHED WITH 2 LOCKING KEES, KNM 8 AND ABOVE SIZES ARE FURNISHED WITH 4 LOCKING KEES.

INSTALLATION TAP-DRILL TOLERANCE

4.0 TO 12.70= -.025 +.100

ABOVE 12.70 = -.025 + 130

Tiêu đề	Keenserts Inserts and Studs
Trường học	Alcoa Fastening Systems
Thể loại	Tài liệu
Thành phố	Owings Mills

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Số trang	60
Dung lượng	3,81 MB