5310-00-943-2476

Find complete technical information, availability, and procurement data for: 5310-00-943-2476
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-943-2476

Item Name Code

15933

Assigment Date

12/21/1965 (60 years ago)

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes:thrust type washer.

0.740 inches minimum and 0.760 inches maximum outside diameter, 0.428 inches minimum and 0.432 inches maximum recess diameter, 0.123 inches minimum and 0.127 inches maximum material thickness, 90.0 degrees nominal recess angle, 0.259 inches minimum and 0.261 inches maximum hole 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: 0.259 inches minimum and 0.261 inches maximum
Outside Diameter: 0.740 inches minimum and 0.760 inches maximum
Recess Diameter: 0.428 inches minimum and 0.432 inches maximum
Material Thickness: 0.123 inches minimum and 0.127 inches maximum
Recess Angle: 90.0 degrees nominal
Surface Finish: 32.0 microinches counterbore wall
Surface Finish: 63.0 microinches bottom
Surface Finish: 63.0 microinches top
Material: steel comp 4130 or steel comp 8630 overall
Material Document And Classification: ams 6350 assn std single material response or ams 6355 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
525342	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-00-943-2476?

The FSCG of the NSN 5310-00-943-2476 is 5310

Does the NSN 5310-00-943-2476 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-943-2476 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 5310-00-943-2476 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-943-2476 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 5310-00-943-2476 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Tue, Dec 21, 1965