5310-01-324-4981

Find complete technical information, availability, and procurement data for: 5310-01-324-4981
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-324-4981

Item Name Code

01857

Assigment Date

08/19/1990 (35 years ago)

2b thread class, 0.551 inches minimum and 0.563 inches maximum width across flats, hexagon nut style, right-hand thread direction, 0.210 inches minimum and 0.227 inches maximum nut height

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: 0.210 inches minimum and 0.227 inches maximum
Width Across Flats: 0.551 inches minimum and 0.563 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.375 inches
Bearing Surface Type: chamfered or washer faced
Special Features: color black
Material: steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316 or steel comp 317 or steel comp 347 overall
Material Document And Classification: 66 fed std all material responses overall
Surface Treatment: oxide overall
Surface Treatment Document And Classification: mil-c-13924 mil spec 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
MS35691-B23	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-324-4981?

The FSCG of the NSN 5310-01-324-4981 is 5310

Does the NSN 5310-01-324-4981 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-324-4981 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 5310-01-324-4981 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-324-4981 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 5310-01-324-4981 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Sun, Aug 19, 1990