1551AS348-1

View detailed technical data, stock status, and sourcing information for: 1551AS348-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-949-3754

Item Name Code

40280

Assigment Date

04/15/1966 (60 years ago)

copper alloy overall material, hexagon cross-sectional shape, cadmium overall surface treatment, 1.000 inches nominal length, 0.250 inches nominal width across flats

Product Characteristics

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

Length: 1.000 inches nominal
Cross-Sectional Shape: hexagon
Width Across Flats: 0.250 inches nominal
Material: copper alloy overall
Surface Treatment: cadmium 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Below is a list of NSNs that have been officially superseded by this NSN: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
5340-00-432-4209	No Name Available	08/01/1983
5340-00-626-2672	No Name Available	09/25/1967
5340-01-016-8445	No Name Available	06/01/1991

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
1551AS348-1	Spacing Threaded Standoff
990B056255	Spacing Threaded Standoff
P561-M03-F21-63 2	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-00-949-3754?

The FSCG of the NSN 5340-00-949-3754 is 5340

Does the NSN 5340-00-949-3754 have a Schedule B code assigned?

Yes, the Schedule B code is 7419805500

Does NSN 5340-00-949-3754 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 5340-00-949-3754 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-00-949-3754 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 5340-00-949-3754 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Apr 15, 1966