P521825-632-2

View detailed technical data, stock status, and sourcing information for: P521825-632-2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-033-8409

Item Name Code

18484

Assigment Date

01/01/1963 (63 years ago)

A stud, turnlock fastener over which may be assembled an eyelet, turnlock fastener. Stud(s) without cam slots or cam lead threads are provided with a crosspin or eared nut for locking with the mating receptacle, turnlock fastener. May be spring loaded. For like items having a threaded fastener, see screw assembly, panel or screw, panel fastener.

0.562 inches minimum and 0.635 inches maximum distance from stud end to largest bearing surface of eyelet, stud assembly stud assembly style, 0.215 inches nominal diameter, 0.370 inches nominal eyelet outside diameter, stud head turnlock stud head style

Product Characteristics

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

Diameter: 0.215 inches nominal
Turnlock Stud Head Style: stud head
Stud Assembly Style: stud assembly
Distance From Stud End To Largest Bearing Surface Of Eyelet: 0.562 inches minimum and 0.635 inches maximum
Eyelet Outside Diameter: 0.370 inches nominal
Eyelet Length: 0.303 inches nominal
Drive Type: slotted
Stud Thread Size And Series/Type Designator: 0.138-32 unc
Stud Head Height: 0.075 inches nominal
Material: copper alloy lockspring
Material: steel comp 302 eyelet
Material: steel comp 4130 or steel comp 4140 retainer
Material: steel comp 4130 or steel comp 4140 stud
Material Document And Classification: astm a322 assn std 1st material response or astm a331 assn std 2nd material response retainer
Material Document And Classification: mil-s-6758 mil spec 1st material response or mil-s-5626 mil spec 2nd material response stud
Material Document And Classification: sae assn std single material response eyelet
Surface Treatment: cadmium lockspring
Surface Treatment: cadmium retainer
Surface Treatment: cadmium stud
Surface Treatment: passivate eyelet
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response eyelet

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
P521825-632-2	Turnlock Fastener Stud Assembly

FAQs

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

What is the FSCG of the NSN 5325-00-033-8409?

The FSCG of the NSN 5325-00-033-8409 is 5325

Does the NSN 5325-00-033-8409 have a Schedule B code assigned?

Yes, the Schedule B code is 9607190000

Does NSN 5325-00-033-8409 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 5325-00-033-8409 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-033-8409 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 5325-00-033-8409 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963