5310-01-658-8343

Find complete technical information, availability, and procurement data for: 5310-01-658-8343
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-658-8343

Item Name Code

15930

Assigment Date

10/20/2016 (9 years ago)

0.582 inches minimum and 0.592 inches maximum outside diameter, 0.323 inches minimum and 0.333 inches maximum hole diameter, 0.025 inches nominal recess depth, 0.365 inches minimum and 0.385 inches maximum radius, 0.104 inches minimum and 0.129 inches maximum material thickness

Product Characteristics

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

Hole Diameter: 0.323 inches minimum and 0.333 inches maximum
Radius: 0.365 inches minimum and 0.385 inches maximum
Outside Diameter: 0.582 inches minimum and 0.592 inches maximum
Recess Depth: 0.025 inches nominal
Material Thickness: 0.104 inches minimum and 0.129 inches maximum
End Item Identification: b1-bacft
Part Name Assigned By Controlling Agency: washer, self-aligning (convex)
Material: steel comp 8740 overall
Style Designator: concave

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
K39781-5	Concave Washer
LE153-0001-0005	Concave Washer

FAQs

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

What is the FSCG of the NSN 5310-01-658-8343?

The FSCG of the NSN 5310-01-658-8343 is 5310

Does the NSN 5310-01-658-8343 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-658-8343 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 5310-01-658-8343 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-658-8343 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 5310-01-658-8343 was assigned to the Federal Catalog?

It was assigned 9 years ago, on Thu, Oct 20, 2016