5310-00-237-7457

Find complete technical information, availability, and procurement data for: 5310-00-237-7457
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-237-7457

Item Name Code

13393

Assigment Date

05/28/1973 (53 years ago)

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

round center hole shape style, rectangular cross-sectional shape style, 0.307 inches minimum and 0.317 inches maximum hole diameter, round peripheral shape style, 0.040 inches nominal thickness

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Hole Diameter: 0.307 inches minimum and 0.317 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.040 inches nominal
Overall Diameter: 0.557 inches minimum and 0.567 inches maximum
Material: copper alloy overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-973-7585	No Name Available	09/07/2022

FAQs

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

What is the FSCG of the NSN 5310-00-237-7457?

The FSCG of the NSN 5310-00-237-7457 is 5310

Does the NSN 5310-00-237-7457 have a Schedule B code assigned?

Yes, the Schedule B code is 7415210000

Does NSN 5310-00-237-7457 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 5310-00-237-7457 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-237-7457 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 5310-00-237-7457 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Mon, May 28, 1973