5310-00-566-8868

Find complete technical information, availability, and procurement data for: 5310-00-566-8868
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-566-8868

Item Name Code

15887

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.

0.125 inches nominal drive point depth, round nut style, 3.906 inches nominal nut diameter, +3.0829 to 3.0888 inches thread pitch diameters, right-hand thread direction

Product Characteristics

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

Thread Pitch Diameters: +3.0829 to 3.0888 inches
Thread Direction: right-hand
Drive Point Depth: 0.125 inches nominal
Nut Style: round
Nut Diameter: 3.906 inches nominal
Nut Thickness: 0.375 inches nominal
Drive Point Width: 0.375 inches nominal
Drive Point Quantity: 8
Thread Series: un
Thread Quantity Per Inch: 12
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum
Nominal Thread Size: 3.137 inches
Material: steel comp 8740 overall
Material Document And Classification: ams 6322 assn std single material response overall

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
MS172252	Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-566-8868?

The FSCG of the NSN 5310-00-566-8868 is 5310

Does the NSN 5310-00-566-8868 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-566-8868 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 5310-00-566-8868 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-566-8868 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 5310-00-566-8868 was assigned to the Federal Catalog?

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