91S2-12

View detailed technical data, stock status, and sourcing information for: 91S2-12
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-01-072-4761

Item Name Code

18484

Assigment Date

03/01/1979 (47 years ago)

washer securing device type, stud head turnlock stud head style, 0.803 inches nominal distance from engaging member to largest bearing surface of head, 0.990 inches minimum and 1.010 inches maximum extended washer diameter, stud assembly stud assembly style

Product Characteristics

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

Extended Washer Diameter: 0.990 inches minimum and 1.010 inches maximum
Securing Device Type: washer
Turnlock Stud Head Style: stud head
Stud Assembly Style: stud assembly
Distance From Engaging Member To Largest Bearing Surface Of Head: 0.803 inches nominal
Stud Diameter: 0.372 inches minimum and 0.378 inches maximum
Material Accommodated Thickness: 0.365 inches minimum and 0.394 inches maximum
Drive Type: slotted
Width Across Flats: 0.860 inches minimum and 0.900 inches maximum
Stud Head Height: 0.290 inches minimum and 0.330 inches maximum
Material: steel overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,type 2,class 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
91S2-12	Turnlock Fastener Stud Assembly

FAQs

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

What is the FSCG of the NSN 5325-01-072-4761?

The FSCG of the NSN 5325-01-072-4761 is 5325

Does the NSN 5325-01-072-4761 have a Schedule B code assigned?

Yes, the Schedule B code is 9607190000

Does NSN 5325-01-072-4761 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 5325-01-072-4761 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-01-072-4761 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 5325-01-072-4761 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Thu, Mar 1, 1979