10121263

View detailed technical data, stock status, and sourcing information for: 10121263
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-281-6349

Item Name Code

15933

Assigment Date

08/22/1973 (53 years ago)

0.968 inches nominal outside diameter, 90.0 degrees nominal recess angle, 0.667 inches minimum and 0.687 inches maximum recess diameter, 0.568 inches minimum and 0.579 inches maximum hole diameter, 0.078 inches nominal 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: 0.568 inches minimum and 0.579 inches maximum
Outside Diameter: 0.968 inches nominal
Recess Diameter: 0.667 inches minimum and 0.687 inches maximum
Material Thickness: 0.078 inches nominal
Recess Angle: 90.0 degrees nominal
Surface Finish: 63.0 microinches bottom
Surface Finish: 63.0 microinches top
Material: steel comp 321 or steel comp 347 overall
Material Document And Classification: mil-s-6721 mil spec all material responses or qq-s-763 fed spec all material responses overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Style Designator: recessed
Specification/Standard Data: 80205-nas1587 professional/industrial association standard

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
10121263	Recessed Washer
NAS1587-9C	Recessed Washer
SS5103C09	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-00-281-6349?

The FSCG of the NSN 5310-00-281-6349 is 5310

Does the NSN 5310-00-281-6349 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-281-6349 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 5310-00-281-6349 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-281-6349 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 5310-00-281-6349 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Wed, Aug 22, 1973