7620139

View detailed technical data, stock status, and sourcing information for: 7620139
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-596-1721

Item Name Code

15932

Assigment Date

01/01/1963 (63 years ago)

0.199 inches nominal hole diameter, 0.592 inches nominal recess diameter, 0.032 inches nominal material thickness, 1.125 inches nominal outside diameter, 0.188 inches nominal overall height

Product Characteristics

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

Hole Diameter: 0.199 inches nominal
Outside Diameter: 1.125 inches nominal
Overall Height: 0.188 inches nominal
Recess Diameter: 0.592 inches nominal
Material Thickness: 0.032 inches nominal
Material: copper alloy overall
Surface Treatment: zinc and chromate overall
Style Designator: finishing

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-525-1577	No Name Available	12/01/1975

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
1111455	Finishing Washer
7620139	Finishing Washer
905D	Finishing Washer

FAQs

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

What is the FSCG of the NSN 5310-00-596-1721?

The FSCG of the NSN 5310-00-596-1721 is 5310

Does the NSN 5310-00-596-1721 have a Schedule B code assigned?

Yes, the Schedule B code is 7415210000

Does NSN 5310-00-596-1721 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 5310-00-596-1721 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-596-1721 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 5310-00-596-1721 was assigned to the Federal Catalog?

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