5310-01-280-6771

Find complete technical information, availability, and procurement data for: 5310-01-280-6771
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-280-6771

Item Name Code

15933

Assigment Date

06/13/1988 (38 years ago)

20.5 millimeters minimum and 21.0 millimeters maximum outside diameter, 1.8 millimeters minimum and 2.2 millimeters maximum material thickness, 12.2 millimeters minimum and 12.6 millimeters maximum hole diameter, 80.0 degrees minimum and 90.0 degrees maximum recess angle, 13.8 millimeters minimum and 14.2 millimeters maximum recess diameter

Product Characteristics

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

Hole Diameter: 12.2 millimeters minimum and 12.6 millimeters maximum
Outside Diameter: 20.5 millimeters minimum and 21.0 millimeters maximum
Recess Diameter: 13.8 millimeters minimum and 14.2 millimeters maximum
Material Thickness: 1.8 millimeters minimum and 2.2 millimeters maximum
Recess Angle: 80.0 degrees minimum and 90.0 degrees maximum
Part Name Assigned By Controlling Agency: navy special project
Material: steel comp 303 or steel comp 304 or steel comp 321 overall
Material Document And Classification: 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

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
BACW10CW120CE	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-01-280-6771?

The FSCG of the NSN 5310-01-280-6771 is 5310

Does the NSN 5310-01-280-6771 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-280-6771 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 5310-01-280-6771 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-280-6771 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 5310-01-280-6771 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Mon, Jun 13, 1988