5340-01-625-7739

Find complete technical information, availability, and procurement data for: 5340-01-625-7739
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-625-7739

Item Name Code

40279

Assigment Date

02/13/2014 (12 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

3b left internal (includes thru thread) thread class, 0.100 inches maximum flange thickness, 1.22 inches minimum and 1.28 inches maximum flange diameter, 0.400 inches nominal left internal (includes thru thread) thread length, right-hand left internal (includes thru thread) thread direction

Product Characteristics

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

Thread Class: 3b left internal (includes thru thread)
Thread Direction: right-hand left internal (includes thru thread)
Thread Length: 0.400 inches nominal left internal (includes thru thread)
Flange Diameter: 1.22 inches minimum and 1.28 inches maximum
Flange Thickness: 0.100 inches maximum
Length: 0.400 inches nominal
End Item Identification: 1520-01-617-0928
Thread Quantity Per Inch: 32 left internal (includes thru thread)
Nominal Thread Size: 0.1900 inches left internal (includes thru thread)
Part Name Assigned By Controlling Agency: standoff, locking thread, adhesive bonded
Special Features: item comes with a disposable pressure sensitive adhesive fixture that holds the standoff while the adhesive cures.
Material: aluminum alloy 2024 or aluminum alloy 6061 overall
Material Document And Classification: astm b221 assn std single material response or qq-a-225 fed spec single material response or qq-a-250 fed spec single material response overall
Surface Treatment: anodize overall
Surface Treatment Document And Classification: mil-a-8625 mil spec single treatment response overall
Style Designator: flanged left internal thread
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
HS6003AA3-8750	Snap-in Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-625-7739?

The FSCG of the NSN 5340-01-625-7739 is 5340

Does NSN 5340-01-625-7739 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 5340-01-625-7739 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-625-7739 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 5340-01-625-7739 was assigned to the Federal Catalog?

It was assigned 12 years ago, on Thu, Feb 13, 2014