5340-01-320-5154

Find complete technical information, availability, and procurement data for: 5340-01-320-5154
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-320-5154

Item Name Code

40280

Assigment Date

05/26/1990 (36 years ago)

A standoff that must have a threaded end(s) or be internally threaded its full length. For items having external threads on both ends, see stud (as modified). For items with an outside contour that is the same for the entire length, are flat on top and bottom, having internal threads its full length, and the length does not exceed twice the width across the flats or outside diameter, see nut (as modified); use maximum dimensions(s) for compliance.

0.497 inches minimum and 0.501 inches maximum diameter, 1 hole quantity perpendicular to axis, round cross-sectional shape, 0.188 inches minimum and 0.250 inches maximum left internal (includes thru thread) thread length, 2.625 inches minimum and 2.875 inches maximum 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: 0.188 inches minimum and 0.250 inches maximum left internal (includes thru thread)
Diameter: 0.497 inches minimum and 0.501 inches maximum
Length: 2.625 inches minimum and 2.875 inches maximum
Cross-Sectional Shape: round
Hole Quantity Perpendicular To Axis: 1
Material: steel overall
Surface Treatment: nickel overall
Style Designator: left internal 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
M4-B-4	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-320-5154?

The FSCG of the NSN 5340-01-320-5154 is 5340

Does the NSN 5340-01-320-5154 have a Schedule B code assigned?

Yes, the Schedule B code is 7326908695

Does NSN 5340-01-320-5154 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 5340-01-320-5154 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-320-5154 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 5340-01-320-5154 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Sat, May 26, 1990