5310-00-655-9971

Find complete technical information, availability, and procurement data for: 5310-00-655-9971
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-655-9971

Item Name Code

15931

Assigment Date

01/01/1963 (63 years ago)

0.075 inches minimum and 0.085 inches maximum material thickness, 0.276 inches minimum and 0.286 inches maximum hole diameter, 63.0 microinches all surfaces surface finish, 0.432 inches minimum and 0.442 inches maximum outside diameter, steel comp 416 overall material

Product Characteristics

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

Hole Diameter: 0.276 inches minimum and 0.286 inches maximum
Outside Diameter: 0.432 inches minimum and 0.442 inches maximum
Material Thickness: 0.075 inches minimum and 0.085 inches maximum
Surface Finish: 63.0 microinches all surfaces
Material: steel comp 416 overall
Material Document And Classification: qq-s-763 fed spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: 171,5.4.1 mil std single treatment response overall
Style Designator: convex

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
5310006559971	Convex Washer
8574829	Convex Washer

FAQs

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

What is the FSCG of the NSN 5310-00-655-9971?

The FSCG of the NSN 5310-00-655-9971 is 5310

Does the NSN 5310-00-655-9971 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-655-9971 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 5310-00-655-9971 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-655-9971 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 5310-00-655-9971 was assigned to the Federal Catalog?

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