5340-00-253-0476

Find complete technical information, availability, and procurement data for: 5340-00-253-0476
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-253-0476

Item Name Code

40280

Assigment Date

06/24/1973 (53 years ago)

aluminum alloy 6061 or aluminum alloy 6063 or aluminum alloy 2024 or aluminum alloy 2011 overall material, qq-a-200/8 fed spec 1st material response or qq-a-225/8 fed spec 1st material response or qq-a-200/9 fed spec 2nd material response or qq-a-225/6 fed spec 3rd material response or qq-a-225/3 fed spec 4th material response overall material document and classification, 0.250 inches nominal width across flats, hexagon cross-sectional shape, 0.875 inches nominal length

Product Characteristics

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

Length: 0.875 inches nominal
Cross-Sectional Shape: hexagon
Width Across Flats: 0.250 inches nominal
Material: aluminum alloy 6061 or aluminum alloy 6063 or aluminum alloy 2024 or aluminum alloy 2011 overall
Material Document And Classification: qq-a-200/8 fed spec 1st material response or qq-a-225/8 fed spec 1st material response or qq-a-200/9 fed spec 2nd material response or qq-a-225/6 fed spec 3rd material response or qq-a-225/3 fed spec 4th material response overall
Surface Treatment: chromate overall
Surface Treatment Document And Classification: mil-c-5541 mil spec single treatment response overall
Style Designator: internally threaded full length

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5340-00-887-9957	No Name Available	02/01/1991

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
540-9178-003	Spacing Threaded Standoff
8219A0440-16	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-00-253-0476?

The FSCG of the NSN 5340-00-253-0476 is 5340

Does NSN 5340-00-253-0476 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 5340-00-253-0476 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-00-253-0476 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 5340-00-253-0476 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Jun 24, 1973