5310-01-643-6321

Find complete technical information, availability, and procurement data for: 5310-01-643-6321
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-643-6321

Item Name Code

01857

Assigment Date

04/08/2015 (11 years ago)

hexagon nut style, 0.363 inches minimum and 0.387 inches maximum nut height, 2350-01-577-0830 end item identification, right-hand thread direction, 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: 0.363 inches minimum and 0.387 inches maximum
End Item Identification: 2350-01-577-0830
Width Across Flats: 0.922 inches minimum and 0.938 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 11
Nominal Thread Size: 0.625 inches
Bearing Surface Type: flat
Part Name Assigned By Controlling Agency: nuts, hex flat jam
Special Features: material astm a563 gr a k05802
Material: steel corrosion resisting 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
AEN03C625000AZ4D71	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-643-6321?

The FSCG of the NSN 5310-01-643-6321 is 5310

Does the NSN 5310-01-643-6321 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-643-6321 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 5310-01-643-6321 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-643-6321 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 5310-01-643-6321 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Wed, Apr 8, 2015