5310-01-591-6421

Find complete technical information, availability, and procurement data for: 5310-01-591-6421
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-591-6421

Item Name Code

15933

Assigment Date

02/03/2011 (15 years ago)

A metal fastening device one or both ends of which are hook shaped with a closing or locking device over the throat opening which is held closed by spring action. If hook shaped on one end only the opposite end is provided with a fixed, loose, or swivel loop or opening for connecting to another item. Excludes:cargo hooks with safety devices.

100.0 degrees nominal recess angle, 0.225 inches minimum and 0.235 inches maximum material thickness, 0.579 inches minimum and 0.609 inches maximum outside diameter, 0.357 inches minimum and 0.373 inches maximum recess diameter, 0.184 inches minimum and 0.198 inches maximum hole 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: 0.184 inches minimum and 0.198 inches maximum
Outside Diameter: 0.579 inches minimum and 0.609 inches maximum
Recess Diameter: 0.357 inches minimum and 0.373 inches maximum
Material Thickness: 0.225 inches minimum and 0.235 inches maximum
Recess Angle: 100.0 degrees nominal
Material: steel comp 316 overall
Surface Treatment: passivate 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
772059-5	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-01-591-6421?

The FSCG of the NSN 5310-01-591-6421 is 5310

Does the NSN 5310-01-591-6421 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-591-6421 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 5310-01-591-6421 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-591-6421 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 5310-01-591-6421 was assigned to the Federal Catalog?

It was assigned 15 years ago, on Thu, Feb 3, 2011