5310-00-752-7639

Find complete technical information, availability, and procurement data for: 5310-00-752-7639
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-752-7639

Item Name Code

15938

Assigment Date

01/01/1962 (64 years ago)

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

0.084 inches minimum and 0.104 inches maximum overall height, 0.266 inches minimum and 0.276 inches maximum hole diameter, four leaves,each 0.008 in. thk spot welded together special features, 0.428 inches minimum and 0.448 inches maximum outside diameter, 0.007 inches minimum and 0.009 inches maximum 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: 0.266 inches minimum and 0.276 inches maximum
Outside Diameter: 0.428 inches minimum and 0.448 inches maximum
Overall Height: 0.084 inches minimum and 0.104 inches maximum
Material Thickness: 0.007 inches minimum and 0.009 inches maximum
Special Features: four leaves,each 0.008 in. thk spot welded together
Material: steel comp 1095 overall
Material Document And Classification: ams 5121 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: ams 2400 assn std single treatment response 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
0-40996-131	Spring Tension Washer
7527639	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-00-752-7639?

The FSCG of the NSN 5310-00-752-7639 is 5310

Does the NSN 5310-00-752-7639 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-00-752-7639 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 5310-00-752-7639 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-752-7639 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 5310-00-752-7639 was assigned to the Federal Catalog?

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