10937969-1

View detailed technical data, stock status, and sourcing information for: 10937969-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-023-8594

Item Name Code

13393

Assigment Date

06/27/1976 (50 years ago)

0.188 inches nominal thickness, 0.781 inches nominal hole diameter, round center hole shape style, rectangular cross-sectional shape style, round peripheral shape style

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: 0.781 inches nominal
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.188 inches nominal
Overall Diameter: 1.250 inches nominal
Hardness Rating: 42.0 rockwell c minimum or 46.0 rockwell c maximum
Heat Treatment: quenched and tempered
Material: steel comp 4140 or steel comp 8640 overall
Material Document And Classification: qq-s-624 fed spec single material response overall
Surface Treatment: zinc overall
Surface Treatment Document And Classification: qq-z-325 fed spec single treatment response overall

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
10937969-1	Flat Washer
2147362-2	Flat Washer
5310010238594	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-023-8594?

The FSCG of the NSN 5310-01-023-8594 is 5310

Does the NSN 5310-01-023-8594 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-023-8594 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 5310-01-023-8594 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-023-8594 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 5310-01-023-8594 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sun, Jun 27, 1976