5310-01-131-2958

Find complete technical information, availability, and procurement data for: 5310-01-131-2958
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-131-2958

Item Name Code

15935

Assigment Date

05/07/1982 (44 years ago)

0.312 inches minimum and 0.319 inches maximum hole diameter, 1.830 inches nominal shoulder diameter, 2.900 inches nominal outside diameter, 0.375 inches minimum and 0.405 inches maximum recess diameter, 0.140 inches nominal shoulder height

Product Characteristics

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

Hole Diameter: 0.312 inches minimum and 0.319 inches maximum
Shoulder Diameter: 1.830 inches nominal
Outside Diameter: 2.900 inches nominal
Recess Diameter: 0.375 inches minimum and 0.405 inches maximum
Shoulder Height: 0.140 inches nominal
Recess Angle: 90.0 degrees nominal
Special Features: bearing surface convex 3.000 in. radius
Material: aluminum alloy 7075 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
10109600	Shouldered and Recessed Washer
74A110681-2003	Shouldered and Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-01-131-2958?

The FSCG of the NSN 5310-01-131-2958 is 5310

Does the NSN 5310-01-131-2958 have a Schedule B code assigned?

Yes, the Schedule B code is 7616108000

Does NSN 5310-01-131-2958 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 5310-01-131-2958 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-131-2958 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 5310-01-131-2958 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Fri, May 7, 1982