5340-01-342-6912

Find complete technical information, availability, and procurement data for: 5340-01-342-6912
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-342-6912

Item Name Code

40280

Assigment Date

07/29/1991 (35 years ago)

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

0.371 inches minimum and 0.379 inches maximum width across flats, 0.870 inches minimum and 0.880 inches maximum length, hexagon cross-sectional shape, qq-b-626, comp 11 fed spec single material response overall material document and classification, copper alloy 260 overall material

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Length: 0.870 inches minimum and 0.880 inches maximum
Cross-Sectional Shape: hexagon
Width Across Flats: 0.371 inches minimum and 0.379 inches maximum
Material: copper alloy 260 overall
Material Document And Classification: qq-b-626, comp 11 fed spec single material response overall
Surface Treatment: cadmium or chromate overall
Surface Treatment Document And Classification: qq-p-416, type 2, class 2 fed spec all treatment responses overall
Style Designator: internally threaded full length
Specification/Standard Data: 80205-nas1831 professional/industrial association standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5340-01-083-9752	No Name Available	10/01/2001

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
688015-045	Spacing Threaded Standoff
NAS1831B6D14	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-342-6912?

The FSCG of the NSN 5340-01-342-6912 is 5340

Does NSN 5340-01-342-6912 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 5340-01-342-6912 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-342-6912 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 5340-01-342-6912 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Mon, Jul 29, 1991