5310-00-941-9643

Find complete technical information, availability, and procurement data for: 5310-00-941-9643
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-941-9643

Item Name Code

29729

Assigment Date

12/17/1965 (60 years ago)

A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery.

0.318 inches minimum and 0.328 inches maximum overall height, 0.400 inches minimum and 0.430 inches maximum washer outside diameter, prevailing torque all metal design locking feature, 3b thread class, right-hand thread direction

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: prevailing torque all metal design
Washer Outside Diameter: 0.400 inches minimum and 0.430 inches maximum
Overall Height: 0.318 inches minimum and 0.328 inches maximum
Nut Style: double hexagon
Washer Thickness: 0.047 inches minimum and 0.057 inches maximum
Width Across Flats: 0.306 inches minimum and 0.315 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Part Name Assigned By Controlling Agency: navy special project
Material: steel comp 8740 overall
Material Document And Classification: ams 6322 assn std single material response overall
Surface Treatment: cadmium 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
489168	Extended Washer Self-Locking Nut
DLH6625-048	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-941-9643?

The FSCG of the NSN 5310-00-941-9643 is 5310

Does the NSN 5310-00-941-9643 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-941-9643 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 5310-00-941-9643 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-941-9643 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 5310-00-941-9643 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Dec 17, 1965