5310-00-264-4054

Find complete technical information, availability, and procurement data for: 5310-00-264-4054
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-264-4054

Item Name Code

04889

Assigment Date

01/01/1963 (63 years ago)

1.172 inches minimum and 1.203 inches maximum overall height, right-hand thread direction, 2b thread class, 4.000 inches nominal washer outside diameter, 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 Class: 2b
Thread Direction: right-hand
Washer Outside Diameter: 4.000 inches nominal
Overall Height: 1.172 inches minimum and 1.203 inches maximum
Nut Style: hexagon
Washer Thickness: 0.172 inches minimum and 0.203 inches maximum
Width Across Flats: 3.470 inches minimum and 3.500 inches maximum
Thread Series: un
Thread Quantity Per Inch: 12
Nominal Thread Size: 2.625 inches
Special Features: w/6 slots in hex. 0.281 in. w by 0.375 in. deep
Material: steel comp 4140 or steel comp 8640 or steel comp 8740 overall
Material Document And Classification: astm a322 assn std all material responses or astm a331 assn std all material responses overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-629-9593	No Name Available	01/01/1963

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
6299593	Nut,plain,extended Washer,hexago

FAQs

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

What is the FSCG of the NSN 5310-00-264-4054?

The FSCG of the NSN 5310-00-264-4054 is 5310

Does the NSN 5310-00-264-4054 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-264-4054 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 5310-00-264-4054 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-264-4054 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 5310-00-264-4054 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963