5310-01-012-9791

Find complete technical information, availability, and procurement data for: 5310-01-012-9791
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-012-9791

Item Name Code

29729

Assigment Date

11/20/1975 (50 years ago)

0.345 inches minimum and 0.365 inches maximum overall height, right-hand thread direction, 0.515 inches maximum washer outside diameter, free-running all metal design locking feature, 3b thread class

Product Characteristics

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

Thread Class: 3b
Thread Direction: right-hand
Locking Feature: free-running all metal design
Washer Outside Diameter: 0.515 inches maximum
Overall Height: 0.345 inches minimum and 0.365 inches maximum
Nut Style: double hexagon
Washer Thickness: 0.058 inches minimum
Width Across Flats: 0.367 inches minimum and 0.376 inches maximum
Thread Series: unjf
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.312 inches
Material: steel comp 8740 overall
Material Document And Classification: ams 6322 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 3 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
LH3830-054	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-012-9791?

The FSCG of the NSN 5310-01-012-9791 is 5310

Does the NSN 5310-01-012-9791 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-012-9791 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 5310-01-012-9791 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-012-9791 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 5310-01-012-9791 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Thu, Nov 20, 1975