5310-00-321-9973

Find complete technical information, availability, and procurement data for: 5310-00-321-9973
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-321-9973

Item Name Code

15938

Assigment Date

11/21/1973 (52 years ago)

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes:thrust type washer.

2.420 inches nominal hole diameter, steel comp 1095 overall material, 3.118 inches nominal outside diameter, 0.207 inches nominal overall height, 0.104 inches nominal material thickness

Product Characteristics

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

Hole Diameter: 2.420 inches nominal
Outside Diameter: 3.118 inches nominal
Overall Height: 0.207 inches nominal
Material Thickness: 0.104 inches nominal
Material: steel comp 1095 overall
Material Document And Classification: astm a682 assn std single material response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-443-8282	No Name Available	10/01/1995

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
A94932-D	Spring Tension Washer
D-320-1	Spring Tension Washer
P00425NRP	Spring Tension Washer
W3 118-035	Spring Tension Washer
W3118-035	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-00-321-9973?

The FSCG of the NSN 5310-00-321-9973 is 5310

Does the NSN 5310-00-321-9973 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-00-321-9973 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 5310-00-321-9973 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-321-9973 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 5310-00-321-9973 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Wed, Nov 21, 1973