5310-01-265-8981

Find complete technical information, availability, and procurement data for: 5310-01-265-8981
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-265-8981

Item Name Code

15938

Assigment Date

10/19/1987 (38 years ago)

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

steel comp 631 overall material, 0.462 inches minimum and 0.469 inches maximum outside diameter, 40.0 rockwell c minimum and 46.0 rockwell c maximum hardness rating, 0.035 inches minimum and 0.0368 inches maximum material thickness, 0.042 inches minimum and 0.048 inches maximum overall height

Product Characteristics

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

Outside Diameter: 0.462 inches minimum and 0.469 inches maximum
Overall Height: 0.042 inches minimum and 0.048 inches maximum
Material Thickness: 0.035 inches minimum and 0.0368 inches maximum
Hardness Rating: 40.0 rockwell c minimum and 46.0 rockwell c maximum
Material: steel comp 631 overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35,ty 1 or ty 2 or ty 3 fed spec single treatment 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
010-M-35	Spring Tension Washer
704AS9555	Spring Tension Washer
899555-1	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-01-265-8981?

The FSCG of the NSN 5310-01-265-8981 is 5310

Does the NSN 5310-01-265-8981 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-265-8981 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 5310-01-265-8981 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-265-8981 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 5310-01-265-8981 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Mon, Oct 19, 1987