5310-00-639-8227

Find complete technical information, availability, and procurement data for: 5310-00-639-8227
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-639-8227

Item Name Code

13393

Assigment Date

01/01/1963 (63 years ago)

rectangular cross-sectional shape style, 0.1875 inches minimum and 0.1880 inches maximum hole diameter, round center hole shape style, round peripheral shape style, 0.062 inches minimum and 0.064 inches maximum 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: 0.1875 inches minimum and 0.1880 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.062 inches minimum and 0.064 inches maximum
Overall Diameter: 0.500 inches nominal
Material Document And Classification: mil-s-7720 mil spec all material responses overall
Surface Treatment: passivate overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-285-8812	No Name Available	05/09/1967

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
505-1403-001	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-639-8227?

The FSCG of the NSN 5310-00-639-8227 is 5310

Does NSN 5310-00-639-8227 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 5310-00-639-8227 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-639-8227 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 5310-00-639-8227 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963