5340-00-997-4591

Find complete technical information, availability, and procurement data for: 5340-00-997-4591
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-997-4591

Item Name Code

40280

Assigment Date

04/13/1967 (59 years ago)

An item designed to be affixed around an electrical cable to limit the axial movement of the cable at the point where it passes through an opening. It has no facilities for retaining the cable to another object. Excludes:bushing, strain releif, cable.

0.138 inches nominal left external thread length, 2a left external thread class, 2b right internal thread class, right-hand left external thread direction, right-hand right internal 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: 2a left external
Thread Class: 2b right internal
Thread Direction: right-hand left external
Thread Direction: right-hand right internal
Thread Length: 0.138 inches nominal left external
Thread Length: 0.138 inches nominal right internal
Length: 0.750 inches nominal
End Item Identification: used on abf156 m99
Cross-Sectional Shape: hexagon
Width Across Flats: 0.375 inches nominal
Thread Quantity Per Inch: 32 left external
Thread Quantity Per Inch: 32 right internal
Nominal Thread Size: 0.138 inches left external
Nominal Thread Size: 0.138 inches right internal
Right Projection Diameter: 0.375 inches nominal
Right Projection Length: 0.250 inches nominal
Material: steel comp 303 overall
Material Document And Classification: astm a582 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: mil-f-14072,e300 mil spec single treatment response overall
Style Designator: left internal and right external thread
Thread Series Designator: unc left external
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
8437349-1	Spacing Threaded Standoff
9756SS0632HL7	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-00-997-4591?

The FSCG of the NSN 5340-00-997-4591 is 5340

Does NSN 5340-00-997-4591 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 5340-00-997-4591 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-00-997-4591 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 5340-00-997-4591 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Thu, Apr 13, 1967