03A257-10A

View detailed technical data, stock status, and sourcing information for: 03A257-10A
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-347-3779

Item Name Code

15930

Assigment Date

10/21/1991 (34 years ago)

A washer which is round with a centrally located hole. One bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is recessed to form a curved or spherical contour. See also washer (1), convex. Excludes:washer (1), recessed and bearing, washer, thrust.

5310-01-347-3779, concave washer

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
03A257-10A	Concave Washer
AS19879-10A	Concave Washer
MM118-10A	Concave Washer
NS202860-10A	Concave Washer
VN948BF10	Concave Washer

FAQs

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

What is the FSCG of the NSN 5310-01-347-3779?

The FSCG of the NSN 5310-01-347-3779 is 5310

Does NSN 5310-01-347-3779 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 5310-01-347-3779 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-347-3779 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 5310-01-347-3779 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Mon, Oct 21, 1991