5310-01-264-1082

Find complete technical information, availability, and procurement data for: 5310-01-264-1082
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-264-1082

Item Name Code

15887

Assigment Date

09/24/1987 (38 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.

0.188 inches nominal nut diameter, 0.113 inches nominal first end counterbore diameter, 2b thread class, round nut style, 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 Class: 2b
Thread Direction: right-hand
Counterbore Diameter: 0.113 inches nominal first end
Nut Style: round
Nut Diameter: 0.188 inches nominal
Nut Thickness: 0.299 inches minimum and 0.303 inches maximum
Nut Counterbore Depth: 0.234 inches nominal first end
Thread Series: unc
Thread Quantity Per Inch: 56
Nominal Thread Size: 0.086 inches
Material: aluminum alloy 6061 overall
Material Document And Classification: qq-a-225/8,t6 fed spec single material response overall
Surface Treatment: chromate overall
Surface Treatment Document And Classification: mil-c-5541,cl 1a mil spec single treatment 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
219B9111P0001	Round Plain Nut
219B9111P1	Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-264-1082?

The FSCG of the NSN 5310-01-264-1082 is 5310

Does the NSN 5310-01-264-1082 have a Schedule B code assigned?

Yes, the Schedule B code is 7616995195

Does NSN 5310-01-264-1082 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 5310-01-264-1082 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-264-1082 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 5310-01-264-1082 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Thu, Sep 24, 1987