5340-01-276-0929

Find complete technical information, availability, and procurement data for: 5340-01-276-0929
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-276-0929

Item Name Code

40280

Assigment Date

04/03/1988 (38 years ago)

A headed fastener threaded externally on a portion or on the full length of the shank. The head has projections on the underside or periphery, or is otherwise designed to be mechanically pressed and embedded in a metallic panel, or the like. It is securely locked in position by the displaced metal. For items that require locking rings, see bolt, self-locking and stud, locked in. Excludes:insert, screw thread.

2b left internal (includes thru thread)2a right external thread class, right-hand left internal (includes thru thread) thread direction, 0.250 inches nominal flange thickness, right-hand right external thread direction, 0.188 inches nominal flange diameter

Product Characteristics

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

Thread Class: 2b left internal (includes thru thread)2a right external
Thread Direction: right-hand right external
Thread Direction: right-hand left internal (includes thru thread)
Flange Diameter: 0.188 inches nominal
Flange Thickness: 0.250 inches nominal
Length: 0.438 inches nominal
Thread Quantity Per Inch: 40 left internal (includes thru thread)
Thread Quantity Per Inch: 40 right external
Nominal Thread Size: 0.112 inches left internal (includes thru thread)
Nominal Thread Size: 0.112 inches right external
Material: steel comp 303 or steel comp 303 plus x or steel comp 303se or steel comp 303ma or steel comp 303pb or steel comp 203ez standoff
Material Document And Classification: astm a581 assn std all material responses standoff
Surface Treatment: passivate standoff
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response standoff
Style Designator: flanged with left internal thread
Thread Series Designator: unc left internal (includes thru thread)
Thread Series Designator: unc right external

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
5543950-004	Spacing Threaded Standoff
9781-SS-0440	Spacing Threaded Standoff
9781-SS-0440-7	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-276-0929?

The FSCG of the NSN 5340-01-276-0929 is 5340

Does NSN 5340-01-276-0929 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 5340-01-276-0929 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-276-0929 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 5340-01-276-0929 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Sun, Apr 3, 1988