5310-01-324-0991

Find complete technical information, availability, and procurement data for: 5310-01-324-0991
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-324-0991

Item Name Code

15930

Assigment Date

08/10/1990 (35 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.

steel comp h11 overall material, 0.300 inches minimum and 0.310 inches maximum hole diameter, 0.450 inches maximum outside diameter, ams 6487 assn std single material response overall material document and classification, 0.105 inches minimum and 0.115 inches maximum 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: 0.300 inches minimum and 0.310 inches maximum
Outside Diameter: 0.450 inches maximum
Material Thickness: 0.105 inches minimum and 0.115 inches maximum
Material: steel comp h11 overall
Material Document And Classification: ams 6487 assn std single material response overall
Surface Treatment: nickel and cadmium and chromate overall
Surface Treatment Document And Classification: ams 2416 assn std 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
LS35298B03CC	Concave Washer

FAQs

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

What is the FSCG of the NSN 5310-01-324-0991?

The FSCG of the NSN 5310-01-324-0991 is 5310

Does the NSN 5310-01-324-0991 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-324-0991 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 5310-01-324-0991 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-324-0991 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 5310-01-324-0991 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Fri, Aug 10, 1990