5340-01-382-1286

Find complete technical information, availability, and procurement data for: 5340-01-382-1286
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-382-1286

Item Name Code

40280

Assigment Date

10/28/1993 (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.)

2b right internal thread class, right-hand right internal thread direction, 2a right external thread class, right-hand right external thread direction, 0.500 inches nominal right internal thread length

Product Characteristics

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

Thread Class: 2a right external
Thread Class: 2b right internal
Thread Direction: right-hand right external
Thread Direction: right-hand right internal
Thread Length: 0.500 inches nominal right internal
Thread Length: 1.000 inches nominal right external
Length: 0.750 inches nominal
Cross-Sectional Shape: hexagon
Width Across Flats: 1.000 inches nominal
Thread Quantity Per Inch: 20 right external
Thread Quantity Per Inch: 20 right internal
Nominal Thread Size: 0.250 inches right internal
Nominal Thread Size: 0.500 inches right external
Right Projection Length: 1.000 inches nominal
Material: aluminum alloy overall
Material Document And Classification: qq-a-200/3 alloy 2024-t351 fed spec single material response overall
Surface Treatment: chromate overall
Surface Treatment Document And Classification: mil-c-5541 cl 1a mil spec single treatment response overall
Thread Series Designator: unc right internal
Thread Series Designator: unf right external

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
2215780-001	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-382-1286?

The FSCG of the NSN 5340-01-382-1286 is 5340

Does NSN 5340-01-382-1286 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 5340-01-382-1286 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-382-1286 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 5340-01-382-1286 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Thu, Oct 28, 1993