5340-01-457-7910

Find complete technical information, availability, and procurement data for: 5340-01-457-7910
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-457-7910

Item Name Code

40280

Assigment Date

08/04/1998 (27 years ago)

2b left internal (includes thru thread) thread class, 0.3750 inches nominal right internal thread length, right-hand left internal (includes thru thread) thread direction, right-hand right internal thread direction, 2b left external thread class

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 external
Thread Class: 2b left internal (includes thru thread)
Thread Direction: right-hand right internal
Thread Direction: right-hand left internal (includes thru thread)
Thread Length: 0.3750 inches nominal right internal
Thread Length: 0.3750 inches nominal left internal (includes thru thread)
Length: 2.9950 inches minimum and 3.0050 inches maximum
Cross-Sectional Shape: hexagon
Width Across Flats: 0.2410 inches minimum and 0.2560 inches maximum
Thread Quantity Per Inch: 32 left internal (includes thru thread)
Thread Quantity Per Inch: 32 right internal
Nominal Thread Size: 0.1380 inches left internal (includes thru thread)
Nominal Thread Size: 0.1380 inches right internal
Material: steel comp 4130 or steel comp 8630 or steel comp 8740 standoff
Material Document And Classification: mil-s-6758 mil spec single material response or mil-s-6050 mil spec single material response or mil-s-6049 mil spec single material response standoff
Surface Treatment: cadmium and chromate standoff
Surface Treatment Document And Classification: qq-p-416, ty 2, cl 2 fed spec single treatment response standoff
Style Designator: left internal and right internal threads
Thread Series Designator: unc left internal (includes thru thread)
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
NAS1831-4C48	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-457-7910?

The FSCG of the NSN 5340-01-457-7910 is 5340

Does NSN 5340-01-457-7910 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 5340-01-457-7910 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-457-7910 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 5340-01-457-7910 was assigned to the Federal Catalog?

It was assigned 27 years ago, on Tue, Aug 4, 1998