5310-00-965-6999

Find complete technical information, availability, and procurement data for: 5310-00-965-6999
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-965-6999

Item Name Code

29730

Assigment Date

06/01/1966 (60 years ago)

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

right-hand thread direction, 1.027 inches nominal washer outside diameter, prevailing torque all metal design locking feature, 3b thread class, dry film lubricant lubrication

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: 1.027 inches nominal
Lubrication: dry film lubricant
Overall Height: 0.397 inches minimum and 0.407 inches maximum
Nut Style: hexagon
Washer Thickness: 0.105 inches nominal
Width Across Flats: 0.806 inches minimum and 0.814 inches maximum
Temp Rating: 450.0 fahrenheit nominal
Thread Series: unf
Thread Quantity Per Inch: 18
Nominal Thread Size: 0.625 inches
Material: steel 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
FN12M108	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-965-6999?

The FSCG of the NSN 5310-00-965-6999 is 5310

Does the NSN 5310-00-965-6999 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-965-6999 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 5310-00-965-6999 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-965-6999 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 5310-00-965-6999 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Wed, Jun 1, 1966