5325-00-557-9639

Find complete technical information, availability, and procurement data for: 5325-00-557-9639
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-557-9639

Item Name Code

18421

Assigment Date

10/15/1969 (56 years ago)

A pinlike item designed to turn within and be held in place by an eyelet, turnlock fastener; ring, retaining; or the surface of the item it fastens. It is provided with either a cam slot, cam lead threads, or a hold for accommodating a pin. Securing is accomplished by mating with a lockspring, turnlock fastener or receptacle, turnlock fastener. It has either provisions to accommodate a knob or extension or has a head which has provisions to facilitate turning.

ring securing device type, 0.343 inches nominal grip length, 0.125 inches minimum and 0.188 inches maximum material accommodated thickness, flat fillister turnlock stud head style, 0.312 inches nominal diameter

Product Characteristics

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

Grip Length: 0.343 inches nominal
Diameter: 0.312 inches nominal
Securing Device Type: ring
Turnlock Stud Head Style: flat fillister
Material Accommodated Thickness: 0.125 inches minimum and 0.188 inches maximum
Drive Type: socket
Stud Head Height: 0.062 inches nominal
Stud Shank Major Diameter: 0.216 inches nominal
Material: steel comp 8740 overall
Material Document And Classification: ams 6322 assn std single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416 ty 2 cl 3 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
721615-16	Turnlock Fastener Stud
D3012-0-2	Turnlock Fastener Stud
D3012-02	Turnlock Fastener Stud

FAQs

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

What is the FSCG of the NSN 5325-00-557-9639?

The FSCG of the NSN 5325-00-557-9639 is 5325

Does the NSN 5325-00-557-9639 have a Schedule B code assigned?

Yes, the Schedule B code is 9607190000

Does NSN 5325-00-557-9639 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 5325-00-557-9639 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-557-9639 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 5325-00-557-9639 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Wed, Oct 15, 1969