R20962

View detailed technical data, stock status, and sourcing information for: R20962
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-737-2868

Item Name Code

13393

Assigment Date

01/01/1961 (65 years ago)

round center hole shape style, 0.120 inches minimum and 0.130 inches maximum thickness, rectangular cross-sectional shape style, round peripheral shape style, 0.760 inches minimum and 0.770 inches maximum hole diameter

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Hole Diameter: 0.760 inches minimum and 0.770 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.120 inches minimum and 0.130 inches maximum
Overall Diameter: 1.480 inches minimum and 1.520 inches maximum
Features Provided: casehardened
Hardness Rating: 25.0 rockwell c maximum
Material: steel overall
Material Document And Classification: qq-s-698 fed spec single material response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-281-8329	No Name Available	01/01/1963
5310-00-545-3639	No Name Available	10/01/1975

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
171759	Flat Washer
356504S	Flat Washer
63053	Flat Washer
636570	Flat Washer
7372868	Flat Washer
8757246	Flat Washer
A1028	Flat Washer
R20829	Flat Washer
R20962	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-737-2868?

The FSCG of the NSN 5310-00-737-2868 is 5310

Does the NSN 5310-00-737-2868 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-737-2868 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 5310-00-737-2868 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-737-2868 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 5310-00-737-2868 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961