5310-01-079-0342

Find complete technical information, availability, and procurement data for: 5310-01-079-0342
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-079-0342

Item Name Code

15931

Assigment Date

06/25/1979 (47 years ago)

0.950 inches nominal outside diameter, 0.235 inches nominal material thickness, countersink to 0.700 in. dia by 90 deg,side opposite convex surface special features, 0.639 inches minimum and 0.648 inches maximum hole diameter, 63.0 microinches bottom surface finish

Product Characteristics

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

Hole Diameter: 0.639 inches minimum and 0.648 inches maximum
Outside Diameter: 0.950 inches nominal
Material Thickness: 0.235 inches nominal
Surface Finish: 63.0 microinches bottom
Special Features: countersink to 0.700 in. dia by 90 deg,side opposite convex surface
Material: steel overall
Material Document And Classification: ams5629 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Style Designator: convex

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-01-029-6276	No Name Available	09/01/1992
5310-01-046-3108	No Name Available	02/01/1986

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
642AS0586-1	Convex Washer
72A254058-2005	Convex Washer

FAQs

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

What is the FSCG of the NSN 5310-01-079-0342?

The FSCG of the NSN 5310-01-079-0342 is 5310

Does the NSN 5310-01-079-0342 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-079-0342 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 5310-01-079-0342 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-079-0342 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 5310-01-079-0342 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Mon, Jun 25, 1979