5340-01-168-3181

Find complete technical information, availability, and procurement data for: 5340-01-168-3181
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-168-3181

Item Name Code

40280

Assigment Date

12/15/1983 (42 years ago)

0.400 inches minimum left internal (includes thru thread) thread length, 1.020 inches minimum and 1.040 inches maximum length, 0.300 inches minimum right internal thread length, 0.500 inches nominal width across flats, hexagon cross-sectional shape

Product Characteristics

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

Thread Length: 0.300 inches minimum right internal
Thread Length: 0.400 inches minimum left internal (includes thru thread)
Length: 1.020 inches minimum and 1.040 inches maximum
Cross-Sectional Shape: hexagon
Width Across Flats: 0.500 inches nominal
Material: aluminum alloy 2024 overall
Material Document And Classification: qq-a-225/6 fed spec single material response overall
Surface Treatment: chromate overall
Surface Treatment Document And Classification: mil-c-5541, class 1a mil spec 1st 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
67B4577	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-168-3181?

The FSCG of the NSN 5340-01-168-3181 is 5340

Does NSN 5340-01-168-3181 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 5340-01-168-3181 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-168-3181 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 5340-01-168-3181 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Thu, Dec 15, 1983