5310-01-135-2421

Find complete technical information, availability, and procurement data for: 5310-01-135-2421
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-135-2421

Item Name Code

01857

Assigment Date

07/20/1982 (44 years ago)

A nut having an externally splined sleeve which holds it in position when forced into a hole of slightly smaller diameter.

0.183 inches minimum and 0.190 inches maximum width across flats, hexagon nut style, right-hand thread direction, 0.110 inches nominal nut height, 3b thread class

Product Characteristics

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

Thread Class: 3b
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.110 inches nominal
Width Across Flats: 0.183 inches minimum and 0.190 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 40
Nominal Thread Size: 0.112 inches
Bearing Surface Type: chamfered
Material: copper alloy nut
Material: plastic polyamide (nylon) locking insert
Material Document And Classification: f-10001,fscm 27280 mfr ref single material response locking insert
Surface Treatment: cadmium and chromate nut
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec single treatment response nut

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
SM-B-500385-2	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-135-2421?

The FSCG of the NSN 5310-01-135-2421 is 5310

Does the NSN 5310-01-135-2421 have a Schedule B code assigned?

Yes, the Schedule B code is 7415290000

Does NSN 5310-01-135-2421 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 5310-01-135-2421 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-135-2421 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 5310-01-135-2421 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Tue, Jul 20, 1982