5325-00-291-0191

Find complete technical information, availability, and procurement data for: 5325-00-291-0191
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-291-0191

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.

flat countersunk turnlock stud head style, stud assembly stud assembly style, 0.539 inches minimum and 0.554 inches maximum distance from engaging member to largest bearing surface of head, 0.373 inches minimum and 0.374 inches maximum eyelet outside diameter, 0.486 inches minimum and 0.510 inches maximum diameter

Product Characteristics

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

Diameter: 0.486 inches minimum and 0.510 inches maximum
Turnlock Stud Head Style: flat countersunk
Stud Assembly Style: stud assembly
Distance From Engaging Member To Largest Bearing Surface Of Head: 0.539 inches minimum and 0.554 inches maximum
Eyelet Outside Diameter: 0.373 inches minimum and 0.374 inches maximum
Eyelet Length: 0.274 inches minimum and 0.286 inches maximum
Material Accommodated Thickness: 0.158 inches minimum and 0.257 inches maximum
Drive Type: cross recess
Material: steel overall
Surface Treatment: cadmium and chromate overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5325-00-326-7720	No Name Available	05/03/1968
5325-00-563-7910	No Name Available	05/18/1967
5325-00-694-9899	No Name Available	11/20/1968

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
1484442PC1	Turnlock Fastener Stud Assembly
2-4D0LN98	Turnlock Fastener Stud Assembly
4S14-4	Turnlock Fastener Stud Assembly
4S14-4-4	Turnlock Fastener Stud Assembly
BACS21AE4A4	Turnlock Fastener Stud Assembly

FAQs

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

What is the FSCG of the NSN 5325-00-291-0191?

The FSCG of the NSN 5325-00-291-0191 is 5325

Does the NSN 5325-00-291-0191 have a Schedule B code assigned?

Yes, the Schedule B code is 9607190000

Does NSN 5325-00-291-0191 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 5325-00-291-0191 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-291-0191 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 5325-00-291-0191 was assigned to the Federal Catalog?

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