NAS1831-6E14

View detailed technical data, stock status, and sourcing information for: NAS1831-6E14
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-454-1997

Item Name Code

40280

Assigment Date

03/23/1998 (28 years ago)

A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see block, tackle. For items specifically designed for aviation, see pulley(1), groove, aviation.

right-hand left internal (includes thru thread) thread direction, right-hand right external thread direction, 2b right external thread class, 0.5000 inches nominal left internal (includes thru thread) thread length, 2b left internal (includes thru thread) 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 internal (includes thru thread)
Thread Class: 2b right external
Thread Direction: right-hand right external
Thread Direction: right-hand left internal (includes thru thread)
Thread Length: 0.5000 inches nominal left internal (includes thru thread)
Thread Length: 0.5000 inches nominal right external
Length: 0.8700 inches minimum and 0.8800 inches maximum
Cross-Sectional Shape: hexagon
Width Across Flats: 0.3690 inches minimum and 0.3810 inches maximum
Thread Quantity Per Inch: 32 left internal (includes thru thread)
Thread Quantity Per Inch: 32 right external
Nominal Thread Size: 0.1900 inches left internal (includes thru thread)
Nominal Thread Size: 0.1900 inches right external
Material: steel comp 8740 or steel comp 8630 or steel comp 4130 standoff
Material Document And Classification: mil-s-6758 mil spec single material response or mil-s-6050 mil spec single material response or mil-a-6049 mil spec single material response standoff
Surface Treatment: cadmium 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: unf left internal (includes thru thread)
Thread Series Designator: unf 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
NAS1831-6E14	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-454-1997?

The FSCG of the NSN 5340-01-454-1997 is 5340

Does NSN 5340-01-454-1997 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 5340-01-454-1997 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-454-1997 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 5340-01-454-1997 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Mon, Mar 23, 1998