NAS1831C4B15

View detailed technical data, stock status, and sourcing information for: NAS1831C4B15
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-502-9815

Item Name Code

40280

Assigment Date

11/27/2002 (23 years ago)

A microcircuit whose output is a function of the input; that is, the output varies in a predetermined and essentially predictable manner from the input signal.

right-hand left internal (includes thru thread) thread direction, right-hand right internal thread direction, 2b left internal (includes thru thread) thread class, 2b right internal thread class, 0.250 inches minimum 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: 2b 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: 0.250 inches minimum left internal (includes thru thread)
Thread Length: 0.250 inches nominal right internal
Length: 0.932 inches minimum and 0.944 inches maximum
End Item Identification: umte
Cross-Sectional Shape: hexagon
Width Across Flats: 0.244 inches minimum and 0.256 inches maximum
Thread Quantity Per Inch: 40 left internal (includes thru thread)
Thread Quantity Per Inch: 40 right internal
Nominal Thread Size: 0.112 inches left internal (includes thru thread)
Nominal Thread Size: 0.112 inches right internal
Material: steel comp 303 or steel comp 303se or steel comp 203ez overall
Material Document And Classification: astm-a582,type 303 (uns s30303) assn std 1st material response or astm-a582, type 303se (uns s30323) assn std 2nd material response or astm-a582, type xm-1 (uns s20300) assn std 3rd material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Style Designator: left internal and right internal threads
Thread Series Designator: unc left internal (includes thru thread)
Thread Series Designator: unc right internal
Specification/Standard Data: 80205-nas1831 professional/industrial association standard

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
NAS1831C4B15	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-502-9815?

The FSCG of the NSN 5340-01-502-9815 is 5340

Does NSN 5340-01-502-9815 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 5340-01-502-9815 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-502-9815 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 5340-01-502-9815 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Wed, Nov 27, 2002