5543537

View detailed technical data, stock status, and sourcing information for: 5543537
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-259-7007

Item Name Code

01857

Assigment Date

07/21/1987 (39 years ago)

A nut on which has been assembled a nonremovable washer. An integral feature is incorporated for locking on the threads of a mating member.

0.500 inches nominal nut height, 0.250 inches nominal width across flats, 2b thread class, hexagon 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
Nut Style: hexagon
Nut Height: 0.500 inches nominal
Width Across Flats: 0.250 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.138 inches
Material: steel comp 303 and steel comp 304 overall
Material Document And Classification: qq-s-764 cond a assn std single material response or qq-s-763d cond a assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: mil-f-14072-e300 assn std single treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-01-073-5067	No Name Available	03/01/1990
5310-01-184-7602	No Name Available	03/01/1990
5310-01-332-3238	No Name Available	10/01/1991
5340-01-411-7202	No Name Available	08/01/1996
5340-01-444-2859	No Name Available	03/01/1999

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
11437857-10	Hexagon Plain Nut
1576AS781-5	Hexagon Plain Nut
2680133-308	Hexagon Plain Nut
386D0100-142	Hexagon Plain Nut
424835-1	Hexagon Plain Nut
5543537	Hexagon Plain Nut
819824G1AE	Hexagon Plain Nut
8215-SS-0632	Hexagon Plain Nut
8215-SS-0632-0	Hexagon Plain Nut
8215-SS-0632-7	Hexagon Plain Nut
8215-SS-632-7	Hexagon Plain Nut
8215SS0632-7	Hexagon Plain Nut
995712-004	Hexagon Plain Nut
P-529-M09-F09-632	Hexagon Plain Nut
SM-A-569561-14	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-259-7007?

The FSCG of the NSN 5310-01-259-7007 is 5310

Does the NSN 5310-01-259-7007 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-259-7007 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 5310-01-259-7007 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-259-7007 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 5310-01-259-7007 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Tue, Jul 21, 1987