Snap Fastener Post

550A

550A
(NSN) National Stock Number
5325-00-276-4978
Federal Supply Classification
5325 Fastening Devices
Item Name Code
16558
Schedule B Code
9606100000
Summary

Post snap fastener post style, 0.281 inches nominal post overall length, 0.156 inches nominal post shank diameter, 0.562 inches nominal post base diameter, copper alloy overall material, enamel overall surface treatment

DAC HCC DMIL RNCC
5 - - 5
RNVC SADC MSDS RNAAC
9 - - XX
Identification

A flanged metallic item, usually tubular, designed to permanently fasten a stud, snap fastener to a material. May be open or closed at either end. Excludes:eyelet, metallic.

INC FIIG Concept Condition
16558 A05400 - 1
Specifications
Snap Fastener Post Style
post
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the snap fastener post.
Post Overall Length
0.281 inches nominal
Details None.
Post Shank Diameter
0.156 inches nominal
Details None.
Post Base Diameter
0.562 inches nominal
Details None.
Material
copper alloy overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
enamel 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.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
5325PL0828447 9009H 9 - 6 9 - WP
5-4-1503-3-64 81337 5 - 5 2 - CT
5-4-1603-11-6 81337 5 - 5 2 - CT
5-4-1603-6-4 81337 5 - 5 2 - CT
MS27983-4 2V484 5 - 5 2 - ZZ
803914 19203 A - 5 9 - KZ
MS27983-4 0NFB8 5 - 5 2 - ZZ
75A3186-9B 72724 2 - 5 2 - 9Z
MS27983-4 80205 5 - 3 2 - ZZ
AN227-9B 88044 E - 5 9 - XX
MS27983-4 96906 1 - 5 9 - KZ
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
36960 - W -
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
TRW ASSEMBLIES AND FASTENERS GROUP
CAGE: 61864
CLEVELAND , OH , 44100
UNITED STATES
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FAQs
Frequently asked questions for NSN 5325-00-276-4978
What is the NIIN of the NSN 5325-00-276-4978?
The National Item Identification Number (NIIN) of the NSN 5325-00-276-4978 is 00-276-4978
When the NSN 5325-00-276-4978 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5325-00-276-4978 contain any precious metals?
Type/content is unknown
Does the NSN 5325-00-276-4978 contain any hazardous material?
No data in HMIRS

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