5310-01-131-2263

Find complete technical information, availability, and procurement data for: 5310-01-131-2263
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-131-2263

Item Name Code

15932

Assigment Date

05/06/1982 (44 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.

0.020 inches nominal material thickness, 0.375 inches minimum and 0.377 inches maximum hole diameter, 0.752 inches minimum and 0.762 inches maximum recess diameter, 0.885 inches minimum and 0.895 inches maximum outside diameter, 0.216 inches nominal overall height

Product Characteristics

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

Hole Diameter: 0.375 inches minimum and 0.377 inches maximum
Outside Diameter: 0.885 inches minimum and 0.895 inches maximum
Overall Height: 0.216 inches nominal
Recess Diameter: 0.752 inches minimum and 0.762 inches maximum
Material Thickness: 0.020 inches nominal
Recess Angle: 100.0 degrees nominal
Material: titanium alloy overall
Material Document And Classification: mil-t-9047,comp 6-6a1-4v mil spec single material response overall
Style Designator: finishing

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
4M264-4	Finishing Washer
4M264V4	Finishing Washer
AM264V4	Finishing Washer

FAQs

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

What is the FSCG of the NSN 5310-01-131-2263?

The FSCG of the NSN 5310-01-131-2263 is 5310

Does the NSN 5310-01-131-2263 have a Schedule B code assigned?

Yes, the Schedule B code is 8108908000

Does NSN 5310-01-131-2263 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 5310-01-131-2263 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-131-2263 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 5310-01-131-2263 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Thu, May 6, 1982