5310-01-205-9201

Find complete technical information, availability, and procurement data for: 5310-01-205-9201
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-205-9201

Item Name Code

15934

Assigment Date

04/12/1985 (41 years ago)

A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing, sleeve; or spacer, sleeve. Excludes:insulator, washer and thrust type washers.

copper alloy 260 and copper alloy 268 overall material, qq-b-613 fed spec single material response overall material document and classification, oxide film overall surface treatment, 0.0188 inches minimum and 0.0214 inches maximum material thickness, 0.0756 inches minimum and 0.0882 inches maximum shoulder height

Product Characteristics

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

Shoulder Height: 0.0756 inches minimum and 0.0882 inches maximum
Material Thickness: 0.0188 inches minimum and 0.0214 inches maximum
Material: copper alloy 260 and copper alloy 268 overall
Material Document And Classification: qq-b-613 fed spec single material response overall
Surface Treatment: oxide film overall
Surface Treatment Document And Classification: mil-f-495 mil spec single treatment response overall
Style Designator: shouldered

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
5277735	Shouldered Washer

FAQs

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

What is the FSCG of the NSN 5310-01-205-9201?

The FSCG of the NSN 5310-01-205-9201 is 5310

Does the NSN 5310-01-205-9201 have a Schedule B code assigned?

Yes, the Schedule B code is 7415210000

Does NSN 5310-01-205-9201 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 5310-01-205-9201 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-205-9201 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 5310-01-205-9201 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Fri, Apr 12, 1985