5340-00-057-4535

Find complete technical information, availability, and procurement data for: 5340-00-057-4535
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-057-4535

Item Name Code

40280

Assigment Date

01/01/1963 (63 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.

1.066 inches nominal flange thickness, right-hand left internal (includes thru thread) thread direction, 0.280 inches nominal left internal (includes thru thread)0.125 inches nominal right external thread length, 2b left internal (includes thru thread)3a right external thread class, right-hand right external 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)3a right external
Thread Direction: right-hand right external
Thread Direction: right-hand left internal (includes thru thread)
Thread Length: 0.280 inches nominal left internal (includes thru thread)0.125 inches nominal right external
Flange Thickness: 1.066 inches nominal
Length: 1.191 inches nominal
Flange Width Across Flats: 0.187 inches nominal
Thread Quantity Per Inch: 72 left internal (includes thru thread)
Thread Quantity Per Inch: 72 right external
Nominal Thread Size: 0.073 inches right external
Nominal Thread Size: 0.073 inches left internal (includes thru thread)
Material: steel standoff
Material Document And Classification: qq-624 fed spec single material response standoff
Surface Treatment: passivate standoff
Style Designator: flanged with left internal thread
Thread Series Designator: unf left internal (includes thru thread)
Thread Series Designator: unf right external

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
136794-01	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-00-057-4535?

The FSCG of the NSN 5340-00-057-4535 is 5340

Does NSN 5340-00-057-4535 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 5340-00-057-4535 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-057-4535 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 5340-00-057-4535 was assigned to the Federal Catalog?

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