5310-00-143-6488

Find complete technical information, availability, and procurement data for: 5310-00-143-6488
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-143-6488

Item Name Code

01869

Assigment Date

02/12/1969 (57 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.

0.375 inches nominal distance from centerline to inside of prebent key, 0.391 inches nominal hole diameter, 0.750 inches nominal outside diameter, 0.375 inches nominal external prebent key width, 0.125 inches nominal external prebent key length

Product Characteristics

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

Hole Diameter: 0.391 inches nominal
Outside Diameter: 0.750 inches nominal
External Prebent Key Length: 0.125 inches nominal
External Prebent Key Width: 0.375 inches nominal
Distance From Centerline To Inside Of Prebent Key: 0.375 inches nominal
Overall Distance Including Keys: 0.812 inches nominal
Material Thickness: 0.063 inches nominal
Material: steel comp 1010 or steel comp 1011 or steel comp 1012 or steel comp 1013 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020 overall
Style Designator: key

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
10871194	Key Washer
5310001436488	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-143-6488?

The FSCG of the NSN 5310-00-143-6488 is 5310

Does the NSN 5310-00-143-6488 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-143-6488 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 5310-00-143-6488 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-143-6488 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 5310-00-143-6488 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Feb 12, 1969