5340-01-375-7253

Find complete technical information, availability, and procurement data for: 5340-01-375-7253
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-375-7253

Item Name Code

40280

Assigment Date

05/20/1993 (33 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.

0.438 inches nominal diameter, 1.500 inches nominal length, 2b left internal (includes thru thread)2a right external thread class, right-hand left internal (includes thru thread)right-hand right external thread direction, 1.000 inches nominal left internal (includes thru thread)0.500 inches minimum right external thread 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 left internal (includes thru thread)2a right external
Thread Direction: right-hand left internal (includes thru thread)right-hand right external
Thread Length: 1.000 inches nominal left internal (includes thru thread)0.500 inches minimum right external
Diameter: 0.438 inches nominal
Length: 1.500 inches nominal
Cross-Sectional Shape: round
Thread Quantity Per Inch: 28 left internal (includes thru thread)28 right external
Nominal Thread Size: 0.250 inches left internal (includes thru thread)0.250 inches right external
Right Projection Diameter: 0.250 inches nominal
Right Projection Length: 1.500 inches nominal
Material: steel comp 4130 overall
Material Document And Classification: mil-s-6758 mil spec single material response overall
Surface Treatment: zinc overall
Surface Treatment Document And Classification: ast-8633 ty 2 assn std single treatment response overall
Style Designator: left internal and right external thread
Thread Series Designator: unf left internal (includes thru thread)unf right internalunf 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
DAA7232D716-007	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-375-7253?

The FSCG of the NSN 5340-01-375-7253 is 5340

Does NSN 5340-01-375-7253 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 5340-01-375-7253 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-375-7253 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 5340-01-375-7253 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Thu, May 20, 1993