P101-421-495

View detailed technical data, stock status, and sourcing information for: P101-421-495
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-821-5178

Item Name Code

16550

Assigment Date

01/01/1962 (64 years ago)

stud snap fastener stud style, 0.421 inches nominal stud overall length, internal thread stud retention method, 0.250 inches nominal stud base width across flats, 0.231 inches nominal body length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Body Length: 0.231 inches nominal
Snap Fastener Stud Style: stud
Stud Overall Length: 0.421 inches nominal
Stud Base Width Across Flats: 0.250 inches nominal
Stud Retention Method: internal thread
Material: steel comp b1113 overall
Thread Size And Series/Type Designator: 0.138-32 unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5307-00-230-2344	No Name Available	10/06/1971
5307-01-534-2643	No Name Available	10/01/2012

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
P101-421-495	Snap Fastener Stud

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5325-00-821-5178?

The FSCG of the NSN 5325-00-821-5178 is 5325

Does the NSN 5325-00-821-5178 have a Schedule B code assigned?

Yes, the Schedule B code is 7317009000

Does NSN 5325-00-821-5178 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5325-00-821-5178 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-821-5178 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5325-00-821-5178 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962