5310-00-061-7620

Find complete technical information, availability, and procurement data for: 5310-00-061-7620
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-061-7620

Item Name Code

01869

Assigment Date

06/20/1967 (59 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.

0.125 inches nominal external prebent key length, 0.380 inches minimum and 0.400 inches maximum hole diameter, 0.094 inches nominal external prebent key width, 0.750 inches nominal outside diameter, 0.438 inches nominal distance from centerline to inside of prebent key

Product Characteristics

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

Hole Diameter: 0.380 inches minimum and 0.400 inches maximum
Outside Diameter: 0.750 inches nominal
External Prebent Key Length: 0.125 inches nominal
External Prebent Key Width: 0.094 inches nominal
Distance From Centerline To Inside Of Prebent Key: 0.438 inches nominal
Overall Distance Including Keys: 0.939 inches nominal
Material Thickness: 0.032 inches nominal
Special Features: total of four prebent keys of equal dimensions spaced 90 degrees apart
Heat Treatment: hard drawn
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
M663120019	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-061-7620?

The FSCG of the NSN 5310-00-061-7620 is 5310

Does NSN 5310-00-061-7620 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 5310-00-061-7620 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-061-7620 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 5310-00-061-7620 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Tue, Jun 20, 1967