5310-00-856-0973

Find complete technical information, availability, and procurement data for: 5310-00-856-0973
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-856-0973

Item Name Code

04890

Assigment Date

01/01/1962 (64 years ago)

0.966 inches nominal washer outside diameter, 0.170 inches nominal overall height, right-hand thread direction, square nut style, 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
Washer Outside Diameter: 0.966 inches nominal
Overall Height: 0.170 inches nominal
Nut Style: square
Washer Thickness: 0.125 inches nominal
Width Across Flats: 0.724 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.138 inches
Material: copper alloy overall
Surface Treatment: nickel 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
253259	Nut,plain,extended Washer,square

FAQs

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

What is the FSCG of the NSN 5310-00-856-0973?

The FSCG of the NSN 5310-00-856-0973 is 5310

Does the NSN 5310-00-856-0973 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5310-00-856-0973 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 5310-00-856-0973 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-856-0973 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 5310-00-856-0973 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962