5310-00-558-3962

Find complete technical information, availability, and procurement data for: 5310-00-558-3962
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-558-3962

Item Name Code

15931

Assigment Date

01/01/1963 (63 years ago)

80.0 microinches top surface finish, 36.0 rockwell c minimum and 40.0 rockwell c maximum hardness rating, 0.265 inches minimum and 0.285 inches maximum material thickness, 0.530 inches minimum and 0.540 inches maximum hole diameter, 80.0 microinches bottom surface finish

Product Characteristics

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

Hole Diameter: 0.530 inches minimum and 0.540 inches maximum
Material Thickness: 0.265 inches minimum and 0.285 inches maximum
Hardness Rating: 36.0 rockwell c minimum and 40.0 rockwell c maximum
Surface Finish: 80.0 microinches bottom
Surface Finish: 80.0 microinches top
Part Name Assigned By Controlling Agency: navy special project
Material Document And Classification: ams 6322 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: ams 2400 assn std single treatment response overall
Style Designator: convex

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3120-00-540-5190	No Name Available	03/01/1980

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
2093D48	Convex Washer
TBK2010	Convex Washer

FAQs

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

What is the FSCG of the NSN 5310-00-558-3962?

The FSCG of the NSN 5310-00-558-3962 is 5310

Does NSN 5310-00-558-3962 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 5310-00-558-3962 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-558-3962 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 5310-00-558-3962 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963