5310-01-251-6980

Find complete technical information, availability, and procurement data for: 5310-01-251-6980
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-251-6980

Item Name Code

13393

Assigment Date

03/22/1987 (39 years ago)

A shaped metallic item designed to increase the effectiveness of radio frequency/electromagnetic interference, or a nonmetallic item containing a wire mesh, metal, or other electrically conductive particles designed to provide environmental sealing and radio frequency/electromagnetic interference shielding. For bulk items see wire mesh, knitted or gasketing material, conductive.

round center hole shape style, 0.375 inches nominal thickness, rectangular cross-sectional shape style, round peripheral shape style, 4.030 inches nominal hole diameter

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: 4.030 inches nominal
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.375 inches nominal
Overall Diameter: 7.500 inches nominal

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
5029216-010-5	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-251-6980?

The FSCG of the NSN 5310-01-251-6980 is 5310

Does NSN 5310-01-251-6980 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 5310-01-251-6980 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-251-6980 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 5310-01-251-6980 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Sun, Mar 22, 1987