5340-01-242-1026

Find complete technical information, availability, and procurement data for: 5340-01-242-1026
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-242-1026

Item Name Code

40280

Assigment Date

10/07/1986 (39 years ago)

A standoff that must have a threaded end(s) or be internally threaded its full length. For items having external threads on both ends, see stud (as modified). For items with an outside contour that is the same for the entire length, are flat on top and bottom, having internal threads its full length, and the length does not exceed twice the width across the flats or outside diameter, see nut (as modified); use maximum dimensions(s) for compliance.

0.246 inches minimum and 0.254 inches maximum width across flats, 2b right internal thread class, 0.308 inches minimum and 0.318 inches maximum cross-sectional length, hexagon cross-sectional shape, 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: 2b right internal
Thread Direction: right-hand right internal
Cross-Sectional Length: 0.308 inches minimum and 0.318 inches maximum
Cross-Sectional Shape: hexagon
Width Across Flats: 0.246 inches minimum and 0.254 inches maximum
Thread Quantity Per Inch: 40 right internal
Nominal Thread Size: 0.112 inches right internal
Special Features: material: aluminum alloy 2011 or aluminum alloy 2024 overall;material document and classification: qq-a-225/3,t4 fed spec 1st material response or qq-a-225/6,t4 fed spec 2nd material response overall;surface treatment: anodize overall;surface treatment document and classification: mil-a-8625,ty 1,cl 1 mil spec single treatment response overall
Thread Series Designator: unc left internal (includes thru thread)
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
NAS1831A4B05	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-242-1026?

The FSCG of the NSN 5340-01-242-1026 is 5340

Does the NSN 5340-01-242-1026 have a Schedule B code assigned?

Yes, the Schedule B code is 7616995195

Does NSN 5340-01-242-1026 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 5340-01-242-1026 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-242-1026 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 5340-01-242-1026 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Tue, Oct 7, 1986