5342-01-399-6566

Find complete technical information, availability, and procurement data for: 5342-01-399-6566
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5342 Weapon System Hardware

National Stock Number

5342-01-399-6566

Item Name Code

53589

Assigment Date

12/01/1994 (31 years ago)

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes:nut (1), self-locking, cap.

1.000 inches nominal distance from flange to end, 1.380 inches nominal major outside diameter, 0.312-18 all threaded portions thread size, 0.560 inches nominal all threaded stud stud length

Product Characteristics

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

Thread Size: 0.312-18 all threaded portions
Major Outside Diameter: 1.380 inches nominal
Stud Length: 0.560 inches nominal all threaded stud
Distance From Flange To End: 1.000 inches nominal

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
9167761-1	Weapon System Resilient Mount
A43-951	Weapon System Resilient Mount

FAQs

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

What is the FSCG of the NSN 5342-01-399-6566?

The FSCG of the NSN 5342-01-399-6566 is 5342

Does the NSN 5342-01-399-6566 have a Schedule B code assigned?

Yes, the Schedule B code is 8710000090

Does NSN 5342-01-399-6566 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 5342-01-399-6566 contain precious materials?

Item does not contain precious metal.

Does NSN 5342-01-399-6566 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 5342-01-399-6566 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Thu, Dec 1, 1994