5340-00-679-9810

Find complete technical information, availability, and procurement data for: 5340-00-679-9810
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-679-9810

Item Name Code

40280

Assigment Date

01/01/1963 (63 years ago)

18 left internal (includes thru thread) thread quantity per inch, hexagon cross-sectional shape, 2.500 inches nominal length, right-hand left internal (includes thru thread) thread direction, 1.000 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.

Thread Direction: right-hand left internal (includes thru thread)
Length: 2.500 inches nominal
Cross-Sectional Shape: hexagon
Width Across Flats: 1.000 inches nominal
Thread Quantity Per Inch: 18 left internal (includes thru thread)
Nominal Thread Size: 0.625 inches left internal (includes thru thread)
Material: steel overall
Material Document And Classification: qq-s-630, grade fs1010 thru fs1025 fed spec 1st material response or qq-s-631, grade fs1010 thru fs1025 fed spec 2nd material response or astm a108, grade 1010 thru 1025 assn std 3rd material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416, type 1, class 3 fed spec single treatment response overall
Style Designator: internally threaded full length
Thread Series Designator: unf left internal (includes thru thread)

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
1064120	Spacing Threaded Standoff
5340006799810	Spacing Threaded Standoff
8756620	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-00-679-9810?

The FSCG of the NSN 5340-00-679-9810 is 5340

Does the NSN 5340-00-679-9810 have a Schedule B code assigned?

Yes, the Schedule B code is 7318159000

Does NSN 5340-00-679-9810 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 5340-00-679-9810 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-679-9810 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 5340-00-679-9810 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963