5340-00-283-4031

Find complete technical information, availability, and procurement data for: 5340-00-283-4031
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-283-4031

Item Name Code

40280

Assigment Date

08/26/1973 (52 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.

2.130 inches nominal length, 0.621 inches minimum and 0.624 inches maximum diameter, 0.060 inches nominal groove width, 0.500 inches nominal left internal (includes thru thread) thread length, 0.430 inches nominal groove diameter

Product Characteristics

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

Thread Length: 0.500 inches nominal left internal (includes thru thread)
Groove Diameter: 0.430 inches nominal
Groove Width: 0.060 inches nominal
Diameter: 0.621 inches minimum and 0.624 inches maximum
Length: 2.130 inches nominal
Cross-Sectional Shape: round
Material: aluminum alloy 6061 overall
Material Document And Classification: qq-a-200/8, alloy 6061, temp t6 fed spec single material response or qq-a-225/8, alloy 6061, temp t6 fed spec single material 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
472P400C098-7	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-00-283-4031?

The FSCG of the NSN 5340-00-283-4031 is 5340

Does NSN 5340-00-283-4031 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 5340-00-283-4031 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-00-283-4031 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 5340-00-283-4031 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sun, Aug 26, 1973