5310-01-255-5281

Find complete technical information, availability, and procurement data for: 5310-01-255-5281
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-255-5281

Item Name Code

01860

Assigment Date

05/22/1987 (39 years ago)

An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes:nut (1), tube coupling, reducing; and nut (1), union.

0.207 inches minimum and 0.212 inches maximum pilot diameter, clinch nut style, 2b thread class, 0.370 inches minimum and 0.377 inches maximum nut height, 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
Pilot Diameter: 0.207 inches minimum and 0.212 inches maximum
Nut Style: clinch
Nut Height: 0.370 inches minimum and 0.377 inches maximum
Width Across Flats: 0.250 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.138 inches
Material: aluminum alloy 7075 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
S0A632-12CC	Clinch Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-255-5281?

The FSCG of the NSN 5310-01-255-5281 is 5310

Does the NSN 5310-01-255-5281 have a Schedule B code assigned?

Yes, the Schedule B code is 7616995195

Does NSN 5310-01-255-5281 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 5310-01-255-5281 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-255-5281 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 5310-01-255-5281 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Fri, May 22, 1987