5325-01-324-5057

Find complete technical information, availability, and procurement data for: 5325-01-324-5057
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-01-324-5057

Item Name Code

18421

Assigment Date

08/19/1990 (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.

0.234 inches minimum and 0.238 inches maximum minor diameter, 0.150 inches minimum and 0.290 inches maximum grip length, stud shank turnlock stud shank style, 0.473 inches minimum and 0.492 inches maximum diameter, washer 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: 0.150 inches minimum and 0.290 inches maximum
Diameter: 0.473 inches minimum and 0.492 inches maximum
Securing Device Type: washer
Minor Diameter: 0.234 inches minimum and 0.238 inches maximum
Turnlock Stud Shank Style: stud shank
Extension Length: 0.497 inches minimum and 0.617 inches maximum
Turnlock Stud Head Style: flat fillister
Material Accommodated Thickness: 0.150 inches minimum and 0.290 inches maximum
Drive Type: socket
Stud Head Height: 0.130 inches minimum and 0.144 inches maximum
Stud Shank Major Diameter: 0.2470 inches minimum and 0.2495 inches maximum
Material: steel comp 4140 or steel comp 8740 overall
Material Document And Classification: mil-s-5626 mil spec 1st material response or mil-s-6049 mil spec 2nd material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 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
CA21041-4-2	Turnlock Fastener Stud
GS520DA4-02	Turnlock Fastener Stud

FAQs

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

What is the FSCG of the NSN 5325-01-324-5057?

The FSCG of the NSN 5325-01-324-5057 is 5325

Does the NSN 5325-01-324-5057 have a Schedule B code assigned?

Yes, the Schedule B code is 9607190000

Does NSN 5325-01-324-5057 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 5325-01-324-5057 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-01-324-5057 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 5325-01-324-5057 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Sun, Aug 19, 1990