5310-00-638-5065

Find complete technical information, availability, and procurement data for: 5310-00-638-5065
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-638-5065

Item Name Code

01869

Assigment Date

01/01/1963 (63 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.

0.219 inches nominal external straight key length, 0.401 inches minimum and 0.411 inches maximum outside diameter, 0.252 inches minimum and 0.256 inches maximum hole diameter, 0.088 inches minimum and 0.098 inches maximum external straight key width, 0.125 inches nominal peening 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: 0.252 inches minimum and 0.256 inches maximum
Outside Diameter: 0.401 inches minimum and 0.411 inches maximum
External Straight Key Length: 0.219 inches nominal
Peening Key Length: 0.125 inches nominal
External Straight Key Width: 0.088 inches minimum and 0.098 inches maximum
Overall Distance Including Keys: 0.620 inches minimum and 0.630 inches maximum
External Key Quantity: 4
Material Thickness: 0.020 inches nominal
Special Features: peening key bent 90 deg and 0.067 in. lg
Material: aluminum alloy 5052 overall
Material Document And Classification: qq-a-250/8 fed spec single material response overall
Surface Treatment: anodize 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
8900915P1	Key Washer
8900P15P1	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-638-5065?

The FSCG of the NSN 5310-00-638-5065 is 5310

Does the NSN 5310-00-638-5065 have a Schedule B code assigned?

Yes, the Schedule B code is 7616108000

Does NSN 5310-00-638-5065 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 5310-00-638-5065 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-638-5065 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 5310-00-638-5065 was assigned to the Federal Catalog?

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