5310-00-159-6282

Find complete technical information, availability, and procurement data for: 5310-00-159-6282
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-159-6282

Item Name Code

01869

Assigment Date

06/28/1971 (55 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.

3.844 inches minimum and 3.874 inches maximum outside diameter, 0.298 inches minimum and 0.328 inches maximum external prebent key width, 3.177 inches minimum and 3.207 inches maximum hole diameter, 0.313 inches minimum and 0.353 inches maximum internal prebent key width, 0.188 inches minimum and 0.250 inches maximum internal 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: 3.177 inches minimum and 3.207 inches maximum
Outside Diameter: 3.844 inches minimum and 3.874 inches maximum
Internal Prebent Key Length: 0.188 inches minimum and 0.250 inches maximum
External Prebent Key Width: 0.298 inches minimum and 0.328 inches maximum
Internal Prebent Key Width: 0.313 inches minimum and 0.353 inches maximum
Overall Distance Including Keys: 4.375 inches maximum
External Key Quantity: 19
Material Thickness: 0.067 inches minimum and 0.077 inches maximum
Hardness Rating: 70.0 rockwell b minimum and 90.0 rockwell b maximum
Heat Treatment: annealed
Material: steel comp 302 or steel comp 303 or steel comp 304 overall
Material Document And Classification: 66 fed std all material responses overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response 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
MS19070-163	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-159-6282?

The FSCG of the NSN 5310-00-159-6282 is 5310

Does the NSN 5310-00-159-6282 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-159-6282 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 5310-00-159-6282 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-159-6282 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 5310-00-159-6282 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, Jun 28, 1971