5310-00-052-1291

Find complete technical information, availability, and procurement data for: 5310-00-052-1291
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-052-1291

Item Name Code

15938

Assigment Date

05/20/1967 (59 years ago)

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

0.626 inches minimum and 0.631 inches maximum hole diameter, copper alloy 172 overall material, 1.117 inches minimum and 1.123 inches maximum outside diameter, 0.025 inches minimum and 0.031 inches maximum overall height, 0.014 inches nominal material thickness

Product Characteristics

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

Hole Diameter: 0.626 inches minimum and 0.631 inches maximum
Outside Diameter: 1.117 inches minimum and 1.123 inches maximum
Overall Height: 0.025 inches minimum and 0.031 inches maximum
Material Thickness: 0.014 inches nominal
Material: copper alloy 172 overall
Material Document And Classification: qq-c-533 1/2 hard fed spec single material response overall
Style Designator: spring tension

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
401-65384-01	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-00-052-1291?

The FSCG of the NSN 5310-00-052-1291 is 5310

Does the NSN 5310-00-052-1291 have a Schedule B code assigned?

Yes, the Schedule B code is 7415210000

Does NSN 5310-00-052-1291 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 5310-00-052-1291 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-052-1291 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 5310-00-052-1291 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Sat, May 20, 1967