5340-01-424-2997

Find complete technical information, availability, and procurement data for: 5340-01-424-2997
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-424-2997

Item Name Code

40280

Assigment Date

01/25/1996 (30 years ago)

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

3.7500 inches nominal length, 3.7500 inches nominal left internal (includes thru thread) thread length, 2b left internal (includes thru thread) thread class, hexagon cross-sectional shape, right-hand left internal (includes thru thread) thread direction

Product Characteristics

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

Thread Class: 2b left internal (includes thru thread)
Thread Direction: right-hand left internal (includes thru thread)
Thread Length: 3.7500 inches nominal left internal (includes thru thread)
Length: 3.7500 inches nominal
Cross-Sectional Shape: hexagon
Width Across Flats: 0.3125 inches nominal
Thread Quantity Per Inch: 32 left internal (includes thru thread)
Nominal Thread Size: 0.1380 inches left internal (includes thru thread)
Material: aluminum standoff
Surface Treatment: chromate standoff
Style Designator: internally threaded full length
Thread Series Designator: unc left internal (includes thru thread)

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
3174AS4621	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-424-2997?

The FSCG of the NSN 5340-01-424-2997 is 5340

Does NSN 5340-01-424-2997 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 5340-01-424-2997 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-424-2997 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 5340-01-424-2997 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Thu, Jan 25, 1996