5310-00-121-8320

Find complete technical information, availability, and procurement data for: 5310-00-121-8320
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-121-8320

Item Name Code

15938

Assigment Date

10/25/1968 (57 years ago)

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

0.271 inches minimum and 0.291 inches maximum hole diameter, 0.490 inches minimum and 0.510 inches maximum outside diameter, steel comp 410 overall material, 0.085 inches minimum and 0.115 inches maximum overall height, 0.010 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: 0.271 inches minimum and 0.291 inches maximum
Outside Diameter: 0.490 inches minimum and 0.510 inches maximum
Overall Height: 0.085 inches minimum and 0.115 inches maximum
Material Thickness: 0.010 inches nominal
Material: steel comp 410 overall
Material Document And Classification: qq-s-766 fed spec single material response overall

FAQs

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

What is the FSCG of the NSN 5310-00-121-8320?

The FSCG of the NSN 5310-00-121-8320 is 5310

Does the NSN 5310-00-121-8320 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-00-121-8320 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 5310-00-121-8320 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-121-8320 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 5310-00-121-8320 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Oct 25, 1968