5340-01-025-6540

Find complete technical information, availability, and procurement data for: 5340-01-025-6540
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-025-6540

Item Name Code

40280

Assigment Date

08/07/1976 (49 years ago)

An item which indicates output phase sequence of a multiphase power source. It is generally used to facilitate proper electrical phase connections between a source and a load, and may also be used to make continuity tests.

hexagon cross-sectional shape, 0.038 inches nominal groove width, 0.250 inches nominal length, 0.0805 inches nominal groove diameter, 0.150 inches nominal right external 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 Length: 0.150 inches nominal right external
Groove Diameter: 0.0805 inches nominal
Groove Width: 0.038 inches nominal
Length: 0.250 inches nominal
Cross-Sectional Shape: hexagon
Width Across Flats: 0.188 inches nominal
Material: copper alloy 360 overall
Material Document And Classification: qq-b-626 fed spec single material response overall
Style Designator: left internal and right external thread

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5340-00-311-9249	No Name Available	08/01/1983

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
43315120	Spacing Threaded Standoff
9724-B-0440-0	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-025-6540?

The FSCG of the NSN 5340-01-025-6540 is 5340

Does NSN 5340-01-025-6540 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 5340-01-025-6540 contain precious materials?

Precious metal content is unknown

Does NSN 5340-01-025-6540 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 5340-01-025-6540 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sat, Aug 7, 1976