P22978-008-02

View detailed technical data, stock status, and sourcing information for: P22978-008-02
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-01-165-2549

Item Name Code

18421

Assigment Date

10/27/1983 (42 years ago)

A threaded or tempered item used to secure the stud, turnlock fastener or stud assembly, turnlock fastener by engaging with the cross pin, cam lead threads, or eared nut of the stud, turnlock fastener and securing it by means of its thread locking or spring action.

0.465 inches nominal grip length, stud shank turnlock stud shank style, loop on flat fillister turnlock stud head style, 0.719 inches nominal head length, ring securing device type

Product Characteristics

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

Grip Length: 0.465 inches nominal
Head Length: 0.719 inches nominal
Securing Device Type: ring
Turnlock Stud Shank Style: stud shank
Turnlock Stud Head Style: loop on flat fillister
Material Accommodated Thickness: 0.310 inches minimum and 0.329 inches maximum
Shank Neck Length: 0.347 inches nominal
Stud Head Height: 0.662 inches nominal
Stud Shank Major Diameter: 0.240 inches nominal
Material: steel overall
Surface Treatment: zinc and chromate overall

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
82-15-320-16	Turnlock Fastener Stud
P22978-008-02	Turnlock Fastener Stud

FAQs

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

What is the FSCG of the NSN 5325-01-165-2549?

The FSCG of the NSN 5325-01-165-2549 is 5325

Does the NSN 5325-01-165-2549 have a Schedule B code assigned?

Yes, the Schedule B code is 9607190000

Does NSN 5325-01-165-2549 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 5325-01-165-2549 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-01-165-2549 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 5325-01-165-2549 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Thu, Oct 27, 1983