72789M1612

View detailed technical data, stock status, and sourcing information for: 72789M1612
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-094-3435

Item Name Code

29729

Assigment Date

12/06/1972 (53 years ago)

A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.

right-hand thread direction, 3b thread class, dry film lubricant lubrication, prevailing torque all metal design locking feature, 1.625 inches maximum washer outside diameter

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: 1.625 inches maximum
Lubrication: dry film lubricant
Overall Height: 0.970 inches maximum
Nut Style: double hexagon
Washer Thickness: 0.177 inches minimum
Width Across Flats: 1.190 inches maximum
Temp Rating: 450.0 fahrenheit nominal
Thread Series: unjf
Thread Quantity Per Inch: 12
Nominal Thread Size: 1.000 inches
Material: steel comp 8740 or steel comp h11 overall
Material Document And Classification: ams 6322 assn std 1st material response or ams 6485 assn std 2nd material response or ams 6487 assn std 2nd 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
72789M1612	Extended Washer Self-Locking Nut
FN22M1612	Extended Washer Self-Locking Nut
GN10AP1612	Extended Washer Self-Locking Nut
H20-1620	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-094-3435?

The FSCG of the NSN 5310-00-094-3435 is 5310

Does the NSN 5310-00-094-3435 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-094-3435 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 5310-00-094-3435 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-094-3435 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 5310-00-094-3435 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Wed, Dec 6, 1972