5340-01-341-4048

Find complete technical information, availability, and procurement data for: 5340-01-341-4048
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-341-4048

Item Name Code

40280

Assigment Date

06/28/1991 (35 years ago)

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

0.371 inches minimum and 0.379 inches maximum width across flats, hexagon cross-sectional shape, right-hand right internal thread direction, 2b right internal thread class, 0.745 inches minimum and 0.755 inches maximum cross-sectional 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 right internal
Thread Direction: right-hand right internal
Cross-Sectional Length: 0.745 inches minimum and 0.755 inches maximum
Cross-Sectional Shape: hexagon
Width Across Flats: 0.371 inches minimum and 0.379 inches maximum
Thread Quantity Per Inch: 32 right internal
Nominal Thread Size: 0.164 inches right internal
Special Features: material: steel comp 303 or steel comp 303se overall;surface treatment: passivate overall;material document and classification: astm a582 assn std all material responses overall;surface treatment document and classification: qq-p-35 fed spec single treatment response overall;bearing surface type: flat
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
NAS1831-D12	Spacing Threaded Standoff
NAS1831C6D12	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-341-4048?

The FSCG of the NSN 5340-01-341-4048 is 5340

Does NSN 5340-01-341-4048 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 5340-01-341-4048 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-341-4048 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 5340-01-341-4048 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Fri, Jun 28, 1991