74F8B

View detailed technical data, stock status, and sourcing information for: 74F8B
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-721-4595

Item Name Code

15934

Assigment Date

01/01/1963 (63 years ago)

0.031 inches nominal shoulder height, 0.375 inches nominal outside diameter, 0.062 inches nominal material thickness, 0.250 inches nominal shoulder diameter, 0.169 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.

Hole Diameter: 0.169 inches nominal
Shoulder Diameter: 0.250 inches nominal
Outside Diameter: 0.375 inches nominal
Shoulder Height: 0.031 inches nominal
Material Thickness: 0.062 inches nominal
Material: wool overall
Style Designator: shouldered

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-345-5354	No Name Available	01/01/1980

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
10015465-007	Shouldered Washer
74F8B	Shouldered Washer
9191500	Shouldered Washer

FAQs

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

What is the FSCG of the NSN 5310-00-721-4595?

The FSCG of the NSN 5310-00-721-4595 is 5310

Does the NSN 5310-00-721-4595 have a Schedule B code assigned?

Yes, the Schedule B code is 6307909995

Does NSN 5310-00-721-4595 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 5310-00-721-4595 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-721-4595 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 5310-00-721-4595 was assigned to the Federal Catalog?

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