5310-00-828-6780

Find complete technical information, availability, and procurement data for: 5310-00-828-6780
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-828-6780

Item Name Code

15933

Assigment Date

01/01/1962 (64 years ago)

A washer or cone or disk shape with a centrally located hole, designed to accommodate a flat or oval head screw and provide additional bearing area on the material being fastened. It may or may not have a flush flange feature.

90.0 degrees nominal recess angle, 1.757 inches nominal hole diameter, 3.500 inches nominal outside diameter, 2.250 inches nominal recess diameter, 0.312 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: 1.757 inches nominal
Outside Diameter: 3.500 inches nominal
Recess Diameter: 2.250 inches nominal
Material Thickness: 0.312 inches nominal
Recess Angle: 90.0 degrees nominal
Material: steel 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
2H4510	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-00-828-6780?

The FSCG of the NSN 5310-00-828-6780 is 5310

Does the NSN 5310-00-828-6780 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-828-6780 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 5310-00-828-6780 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-828-6780 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 5310-00-828-6780 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962