82563-4

View detailed technical data, stock status, and sourcing information for: 82563-4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-01-316-1524

Item Name Code

18421

Assigment Date

03/03/1990 (36 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.

0.256 inches minimum and 0.270 inches maximum diameter, 0.251 inches minimum and 0.312 inches maximum grip length, 0.115 inches minimum and 0.145 inches maximum extension length, ring securing device type, stud shank turnlock stud shank style

Product Characteristics

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

Grip Length: 0.251 inches minimum and 0.312 inches maximum
Diameter: 0.256 inches minimum and 0.270 inches maximum
Securing Device Type: ring
Turnlock Stud Shank Style: stud shank
Extension Length: 0.115 inches minimum and 0.145 inches maximum
Turnlock Stud Head Style: fillister
Material Accommodated Thickness: 0.251 inches minimum and 0.312 inches maximum
Drive Type: cross recess
Stud Shank Major Diameter: 0.184 inches minimum and 0.186 inches maximum
Material: steel comp 302 or steel comp 304 or steel comp 316 overall
Material Document And Classification: qq-s-763 fed spec all material responses overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response 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
82563-4	Turnlock Fastener Stud
CA2072-3	Turnlock Fastener Stud

FAQs

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

What is the FSCG of the NSN 5325-01-316-1524?

The FSCG of the NSN 5325-01-316-1524 is 5325

Does the NSN 5325-01-316-1524 have a Schedule B code assigned?

Yes, the Schedule B code is 9607190000

Does NSN 5325-01-316-1524 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 5325-01-316-1524 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-01-316-1524 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 5325-01-316-1524 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Sat, Mar 3, 1990