5310-01-265-8979

Find complete technical information, availability, and procurement data for: 5310-01-265-8979
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-265-8979

Item Name Code

15933

Assigment Date

10/19/1987 (38 years ago)

A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. Excludes:insulator, washer and thrust type washers.

0.150 inches nominal material thickness, 2.360 inches nominal recess diameter, 0.120 inches nominal recess depth, 2.002 inches minimum and 2.012 inches maximum hole diameter, 2.500 inches nominal outside diameter

Product Characteristics

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

Hole Diameter: 2.002 inches minimum and 2.012 inches maximum
Outside Diameter: 2.500 inches nominal
Recess Diameter: 2.360 inches nominal
Recess Depth: 0.120 inches nominal
Material Thickness: 0.150 inches nominal
Material: steel comp 1020 overall
Material Document And Classification: sae assn std single material response overall
Style Designator: recessed

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
345731-3	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-01-265-8979?

The FSCG of the NSN 5310-01-265-8979 is 5310

Does the NSN 5310-01-265-8979 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-265-8979 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 5310-01-265-8979 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-265-8979 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 5310-01-265-8979 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Mon, Oct 19, 1987