5310-00-637-2977

Find complete technical information, availability, and procurement data for: 5310-00-637-2977
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-637-2977

Item Name Code

15938

Assigment Date

01/01/1963 (63 years ago)

0.010 inches nominal material thickness, 0.153 inches minimum and 0.159 inches maximum overall height, copper alloy 170 overall material, 0.640 inches minimum and 0.680 inches maximum hole diameter, 0.780 inches minimum and 0.820 inches maximum outside diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Hole Diameter: 0.640 inches minimum and 0.680 inches maximum
Outside Diameter: 0.780 inches minimum and 0.820 inches maximum
Overall Height: 0.153 inches minimum and 0.159 inches maximum
Material Thickness: 0.010 inches nominal
Material: copper alloy 170 overall
Material Document And Classification: qq-c-533 fed spec single material response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-596-0664	No Name Available	06/01/1976

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
5310PL1021823	Spring Tension Washer
73001	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-00-637-2977?

The FSCG of the NSN 5310-00-637-2977 is 5310

Does the NSN 5310-00-637-2977 have a Schedule B code assigned?

Yes, the Schedule B code is 7415210000

Does NSN 5310-00-637-2977 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 5310-00-637-2977 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-637-2977 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 5310-00-637-2977 was assigned to the Federal Catalog?

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