5305-01-431-4120

Find complete technical information, availability, and procurement data for: 5305-01-431-4120
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-431-4120

Item Name Code

06657

Assigment Date

05/13/1996 (30 years ago)

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

5305-01-431-4120, machine screw

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
B2521.028	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-431-4120?

The FSCG of the NSN 5305-01-431-4120 is 5305

Does NSN 5305-01-431-4120 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 5305-01-431-4120 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-431-4120 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 5305-01-431-4120 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Mon, May 13, 1996