5340-00-392-7761

Find complete technical information, availability, and procurement data for: 5340-00-392-7761
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-392-7761

Item Name Code

40280

Assigment Date

01/01/1963 (63 years ago)

A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes:shaft(1), straight; and axle(1), straight.

0.250 inches nominal diameter, rectangular cross-sectional shape, 0.437 inches nominal distance from centerline to flat, 2.750 inches nominal length, steel overall material

Product Characteristics

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

Distance From Centerline To Flat: 0.437 inches nominal
Diameter: 0.250 inches nominal
Length: 2.750 inches nominal
Cross-Sectional Shape: rectangular
Material: steel overall
Surface Treatment: anodize 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
453LX	Spacing Threaded Standoff
52345	Spacing Threaded Standoff
SM-B-157108	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-00-392-7761?

The FSCG of the NSN 5340-00-392-7761 is 5340

Does NSN 5340-00-392-7761 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 5340-00-392-7761 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-00-392-7761 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 5340-00-392-7761 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963