5340-01-389-1731

Find complete technical information, availability, and procurement data for: 5340-01-389-1731
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-389-1731

Item Name Code

20815

Assigment Date

04/19/1994 (32 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

0.5300 inches nominal overall length, 0.1400 inches nominal mounting facility diameter, unthreaded hole mounting method, 0.2540 inches nominal overall width, 0.0126 inches nominal overall height

Product Characteristics

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

Overall Width: 0.2540 inches nominal
Overall Length: 0.5300 inches nominal
Overall Height: 0.0126 inches nominal
Mounting Method: unthreaded hole
Mounting Facility Diameter: 0.1400 inches nominal
Material: steel comp 302 overall
Material Document And Classification: qq-s-766 fed spec single material 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
A3190530	Spring Tension Clip

FAQs

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

What is the FSCG of the NSN 5340-01-389-1731?

The FSCG of the NSN 5340-01-389-1731 is 5340

Does the NSN 5340-01-389-1731 have a Schedule B code assigned?

Yes, the Schedule B code is 7326908630

Does NSN 5340-01-389-1731 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 5340-01-389-1731 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-389-1731 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5340-01-389-1731 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Tue, Apr 19, 1994