5310-01-044-6590

Find complete technical information, availability, and procurement data for: 5310-01-044-6590
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-044-6590

Item Name Code

15938

Assigment Date

07/18/1977 (49 years ago)

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

0.428 inches minimum and 0.440 inches maximum outside diameter, 0.164 inches minimum and 0.170 inches maximum hole diameter, 0.0135 inches minimum and 0.0145 inches maximum material thickness, 0.033 inches nominal overall height, steel comp 301 overall material

Product Characteristics

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

Hole Diameter: 0.164 inches minimum and 0.170 inches maximum
Outside Diameter: 0.428 inches minimum and 0.440 inches maximum
Overall Height: 0.033 inches nominal
Material Thickness: 0.0135 inches minimum and 0.0145 inches maximum
Material: steel comp 301 overall
Material Document And Classification: sae assn std 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
641207	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-01-044-6590?

The FSCG of the NSN 5310-01-044-6590 is 5310

Does the NSN 5310-01-044-6590 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-044-6590 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 5310-01-044-6590 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-044-6590 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 5310-01-044-6590 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Mon, Jul 18, 1977