5340-01-357-3875

Find complete technical information, availability, and procurement data for: 5340-01-357-3875
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-357-3875

Item Name Code

40280

Assigment Date

04/22/1992 (34 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.

0.330 inches maximum right internal thread length, right-hand right internal thread direction, hexagon cross-sectional shape, 2b right internal thread class, 3.290 inches minimum and 3.310 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 Class: 2b right internal
Thread Direction: right-hand right internal
Thread Length: 0.330 inches maximum right internal
Length: 3.290 inches minimum and 3.310 inches maximum
Cross-Sectional Shape: hexagon
Width Across Flats: 0.250 inches nominal
Thread Quantity Per Inch: 32 right internal
Nominal Thread Size: 0.138 inches right internal
Special Features: maximum continuous operating temperature is 250 degrees farenheidt
Material: aluminum alloy 2024 standoff
Material: steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 384 insert
Material Document And Classification: ams 7245 assn std single material response insert
Material Document And Classification: qq-a-22516 fed spec single material response standoff
Surface Treatment: paint standoff
Surface Treatment Document And Classification: mil-c-5541, class 1a mil spec single treatment response standoff
Style Designator: left internal and right internal threads
Thread Series Designator: unc right internal

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
4D0104-3-33	Spacing Threaded Standoff
WSI-62-33W	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-357-3875?

The FSCG of the NSN 5340-01-357-3875 is 5340

Does NSN 5340-01-357-3875 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 5340-01-357-3875 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-357-3875 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 5340-01-357-3875 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Wed, Apr 22, 1992