5310-01-591-0903

Find complete technical information, availability, and procurement data for: 5310-01-591-0903
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-591-0903

Item Name Code

05277

Assigment Date

01/11/2011 (15 years ago)

A rigid item of various shapes permanently attached to a structure, designed to provide access for inspection, service, replacement of components and/or adjustments. It is designed to be attached by means of hinges or similar devices. It may include self-closing features and have a quick release or other type latching to permit access with a minimum of effort. It may include an observation window. Excludes:cover, access and door, access, weapon system.

0.750 inches nominal width across flats, right-hand thread direction, 3825-01-577-2713 distributor, water, tank type end item identification, 0.438 inches nominal nut height, hexagon nut style

Product Characteristics

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

Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.438 inches nominal
End Item Identification: 3825-01-577-2713 distributor, water, tank type
Width Across Flats: 0.750 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 13
Nominal Thread Size: 0.500 inches
Bearing Surface Type: flat
Part Name Assigned By Controlling Agency: centerlock hex locknut
Material: steel overall
Surface Treatment: zinc 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
90040A137	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-591-0903?

The FSCG of the NSN 5310-01-591-0903 is 5310

Does the NSN 5310-01-591-0903 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-591-0903 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 5310-01-591-0903 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-591-0903 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 5310-01-591-0903 was assigned to the Federal Catalog?

It was assigned 15 years ago, on Tue, Jan 11, 2011