5310-01-134-3291

Find complete technical information, availability, and procurement data for: 5310-01-134-3291
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-134-3291

Item Name Code

15931

Assigment Date

07/03/1982 (44 years ago)

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

0.125 inches nominal hole diameter, 0.160 inches nominal material thickness, 0.312 inches nominal outside diameter, passivate overall surface treatment, mil-s-7720 mil spec single material response overall material document and classification

Product Characteristics

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

Hole Diameter: 0.125 inches nominal
Outside Diameter: 0.312 inches nominal
Material Thickness: 0.160 inches nominal
Material Document And Classification: mil-s-7720 mil spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: mil-f-14072 mil spec single treatment response overall
Style Designator: convex

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
SM-C-804707-1	Convex Washer

FAQs

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

What is the FSCG of the NSN 5310-01-134-3291?

The FSCG of the NSN 5310-01-134-3291 is 5310

Does NSN 5310-01-134-3291 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 5310-01-134-3291 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-134-3291 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 5310-01-134-3291 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sat, Jul 3, 1982