Screw Thread Insert

KNK524J

KNK524J
(NSN) National Stock Number
5325-00-004-3155
Federal Supply Classification
5325 Fastening Devices
Item Name Code
11444
Schedule B Code
9606100000
Summary

3b thread class, 0.530 inches nominal length, 0.625-18 unf class 2a insert size, 0.130 inches nominal internal thread relief depth, 0.400 inches nominal full internal thread length, 24 thread quantity per inch

DAC HCC DMIL RNCC
5 - - 3
RNVC SADC MSDS RNAAC
2 - - KZ
Identification

A cylindrical item which may have wrenching and/or driving facilities and/or shoulders. It is designed to be inserted in a drilled, tapped or a pretapped hole, or molded or pressed into soft material to reduce the size of a tapped hole; to provide threads; to add strength, and/or to prevent stripping. It is one of the following: (1) a one-piece, flanged or unflanged, internally threaded item which may have external threads, and/or serrations around the periphery of the collar, designed to engage a serrated lock ring which is not included with the item; (2) a one-piece precision coiled wire; (3) a two-piece item consisting of an internally threaded cylinder and a mating externally threaded part; or (4) a one-piece internally threaded item whose outside diameter is tapered and/or knurled and/or with fin(s). The internal thread of the item may have a locking feature. Excludes:items having a sleeve on on its under portion which can be clinched or crimped. Excludes:bushing,machine thread; nut,plain,knurled; nut,plain,round; nut,plain,clinch and nut,self-locking,clinch. See also nut,plain,plate

INC FIIG Concept Condition
11444 A03100 - 1
Specifications
Thread Class
3b
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Length
0.530 inches nominal
Details A measurement of the longest dimension of any object,in distinction from width.
Insert Size
0.625-18 unf class 2a
Details Designates the size by which the insert is identified.
Internal Thread Relief Depth
0.130 inches nominal
Details None.
Full Internal Thread Length
0.400 inches nominal
Details None.
Thread Quantity Per Inch
24
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Nominal Thread Size
0.312 inches
Details A designation that is used for the purpose of general identification of the thread.
Material
steel overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
cadmium overall
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Surface Treatment Document And Classification
qq-p-416,type 1,class 3 fed spec single treatment response overall
Details The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
Style Designator
keylock
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Thread Series Designator
unjf
Details A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
KNK524 29372 5 - 5 9 - KZ
462953-2 54X10 5 - 5 2 - ZZ
462953-2 3B150 5 - 5 2 - ZZ
462953-2 49956 5 - 5 9 - SE
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
49790 - Q -
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS
CAGE: 29372
TORRANCE , CA , 90505-5103
UNITED STATES
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FAQs
Frequently asked questions for NSN 5325-00-004-3155
What is the NIIN of the NSN 5325-00-004-3155?
The National Item Identification Number (NIIN) of the NSN 5325-00-004-3155 is 00-004-3155
When the NSN 5325-00-004-3155 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Fri, Jun 9, 1972
Does the NSN 5325-00-004-3155 contain any precious metals?
Type/content is unknown
Does the NSN 5325-00-004-3155 contain any hazardous material?
No data in HMIRS

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