5340-01-458-2257

Find complete technical information, availability, and procurement data for: 5340-01-458-2257
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-458-2257

Item Name Code

40280

Assigment Date

08/18/1998 (27 years ago)

A grouping of two or more physically connected or related electrical an/or electronic parts capable of dissassemblage. Each component of the assemblage must be capable of functioning in accordance with its own item name. Consists of a single printed circuit board or terminal board upon which are mounted separately manufactured electronic components such as capacitors, inductors, resistors, and the like. It may also include printed electronic components. The item is generally part of a subassembly and cannot be assigned a more definite item name. For items having a complete individual electrical/electronic function, use applicable item name such as amplifier (as modified); power supply; or the like. For items not having a complete individual electrical/electronic function, see applicable subassembly name, such as amplifier subassembly; power supply subassembly; or the like. For an assembly of electrical/electronic components mounted on other than a single printed wiring board, see electronic components assembly. Excludes:printed circuit board

2a left internal (includes thru thread) thread class, right-hand left internal (includes thru thread) thread direction, 2b right internal thread class, right-hand right internal thread direction, 0.2500 inches nominal left internal (includes thru thread) 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: 2a left internal (includes thru thread)
Thread Class: 2b right internal
Thread Direction: right-hand right internal
Thread Direction: right-hand left internal (includes thru thread)
Thread Length: 0.2500 inches nominal left internal (includes thru thread)
Thread Length: 0.2750 inches nominal right internal
Length: 1.2500 inches nominal
Cross-Sectional Shape: hexagon
Width Across Flats: 0.3125 inches nominal
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
Right Projection Diameter: 0.1380 inches nominal
Right Projection Length: 0.3750 inches nominal
Material: steel comp 203ez or steel comp 303 or steel comp 303 plus x or steel comp 303ma or steel comp 303pb or steel comp 303se or steel comp 416 or steel comp 416 plus x or steel comp 416se or steel comp 430f or steel comp 420f or steel comp 420fse or steel comp 440f standoff
Material Document And Classification: astm-a-581 assn std single material response or astm-a-582 assn std single material response standoff
Surface Treatment: passivate standoff
Surface Treatment Document And Classification: mil-f-14072 mil spec single treatment response standoff
Style Designator: left internal and right external thread
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
SS-7416-632-12	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-458-2257?

The FSCG of the NSN 5340-01-458-2257 is 5340

Does NSN 5340-01-458-2257 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 5340-01-458-2257 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-458-2257 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 5340-01-458-2257 was assigned to the Federal Catalog?

It was assigned 27 years ago, on Tue, Aug 18, 1998