5310-01-021-1900

Find complete technical information, availability, and procurement data for: 5310-01-021-1900
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-021-1900

Item Name Code

15938

Assigment Date

05/10/1976 (50 years ago)

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

0.014 inches nominal material thickness, 1.051 inches nominal hole diameter, 1.351 inches nominal outside diameter, 0.099 inches nominal overall height, steel comp 302 overall material

Product Characteristics

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

Hole Diameter: 1.051 inches nominal
Outside Diameter: 1.351 inches nominal
Overall Height: 0.099 inches nominal
Material Thickness: 0.014 inches nominal
Material: steel comp 302 overall
Material Document And Classification: aisi assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: mil-f-14072,finish e300 mil 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
048368-001	Spring Tension Washer
10588-01	Spring Tension Washer
W1351-014	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-01-021-1900?

The FSCG of the NSN 5310-01-021-1900 is 5310

Does the NSN 5310-01-021-1900 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-021-1900 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 5310-01-021-1900 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-021-1900 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 5310-01-021-1900 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Mon, May 10, 1976