Screw Thread Insert

717801773
(NSN) National Stock Number
5325-01-291-9216
Federal Supply Classification
5325 Fastening Devices
Item Name Code
11444
Schedule B Code
9606100000
Summary

3b thread class, 0.556 inches nominal length, 0.500-20 unf-2a insert size, 0.250 inches nominal full internal thread length, 28 thread quantity per inch, 0.250 inches nominal thread size

DAC HCC DMIL RNCC
A - - 7
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
0.556 inches nominal
Details A measurement of the longest dimension of any object,in distinction from width.
Insert Size
0.500-20 unf-2a
Details Designates the size by which the insert is identified.
Full Internal Thread Length
0.250 inches nominal
Details None.
Thread Quantity Per Inch
28
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Nominal Thread Size
0.250 inches
Details A designation that is used for the purpose of general identification of the thread.
Special Features
0.040 in. total float internal nut
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Material
iron alloy 660 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
ams 5371 assn std single material response overall
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Surface Treatment
passivate 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-35 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.
Thread Series Designator
unf
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
ET156R-3 84256 5 - 5 2 - KZ
TR13557-428 29372 5 - 3 2 - KZ
717801773-001 04939 A - 5 9 - KZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
50270 - U -
RVC WCC TCC SHC
- 713 Z 9
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FAQs
Frequently asked questions for NSN 5325-01-291-9216
What is the NIIN of the NSN 5325-01-291-9216?
The National Item Identification Number (NIIN) of the NSN 5325-01-291-9216 is 01-291-9216
When the NSN 5325-01-291-9216 was assigned to the Federal Catalog?
It was assigned 36 years ago, on Sat, Jan 7, 1989
Does the NSN 5325-01-291-9216 contain any precious metals?
Does not contain precious metal
Does the NSN 5325-01-291-9216 contain any hazardous material?
No data in HMIRS

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