5310-01-274-9819

Find complete technical information, availability, and procurement data for: 5310-01-274-9819
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-274-9819

Item Name Code

01857

Assigment Date

03/16/1988 (38 years ago)

A nut having 6 flat sides and a cone seat bearing surface. Items may have a removable collar. See also nut (1), plain, single ball seat, hexagon.

0.736 inches minimum and 0.750 inches maximum width across flats, hexagon nut style, right-hand thread direction, 0.427 inches minimum and 0.448 inches maximum nut height, 2b 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: 2b
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.427 inches minimum and 0.448 inches maximum
Width Across Flats: 0.736 inches minimum and 0.750 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.500 inches
Bearing Surface Type: chamfered
Material: steel comp 1035 or steel comp 1038 overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: aces 16+6,fscm 01276 mfr ref 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
4222048-8	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-274-9819?

The FSCG of the NSN 5310-01-274-9819 is 5310

Does the NSN 5310-01-274-9819 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-274-9819 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 5310-01-274-9819 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-274-9819 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 5310-01-274-9819 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Wed, Mar 16, 1988