5310-00-918-2921

Find complete technical information, availability, and procurement data for: 5310-00-918-2921
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-918-2921

Item Name Code

15933

Assigment Date

01/01/1960 (66 years ago)

0.050 inches nominal recess depth, 0.099 inches nominal overall height, 0.509 inches nominal hole diameter, 0.626 inches nominal recess diameter, 1.563 inches nominal outside diameter

Product Characteristics

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

Hole Diameter: 0.509 inches nominal
Outside Diameter: 1.563 inches nominal
Overall Height: 0.099 inches nominal
Recess Diameter: 0.626 inches nominal
Recess Depth: 0.050 inches nominal
Material: aluminum alloy overall
Surface Treatment: phosphate overall
Style Designator: recessed

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
557080	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-00-918-2921?

The FSCG of the NSN 5310-00-918-2921 is 5310

Does the NSN 5310-00-918-2921 have a Schedule B code assigned?

Yes, the Schedule B code is 7616108000

Does NSN 5310-00-918-2921 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 5310-00-918-2921 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-918-2921 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 5310-00-918-2921 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960