5340-01-389-8776

Find complete technical information, availability, and procurement data for: 5340-01-389-8776
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-389-8776

Item Name Code

40280

Assigment Date

05/05/1994 (32 years ago)

An assembly of chain(s), with or without attachments, in a continuous run from end to end. It may contain one or more intermediate and/or end attachments, such as sliding or fixed rings, swivels, hooks, or the like.

3b left internal (includes thru thread) thread class, 3a right external thread class, 0.500 inches nominal right external thread length, right-hand right external thread direction, 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: 3a right external
Thread Class: 3b left internal (includes thru thread)
Thread Direction: right-hand right external
Thread Direction: right-hand left internal (includes thru thread)
Thread Length: 0.500 inches nominal right external
Thread Length: 0.375 inches nominal left internal (includes thru thread)
Length: 1.188 inches nominal
Cross-Sectional Shape: hexagon
Width Across Flats: 0.375 inches nominal
Thread Quantity Per Inch: 32 left internal (includes thru thread)
Thread Quantity Per Inch: 32 right external
Nominal Thread Size: 0.190 inches left internal (includes thru thread)
Nominal Thread Size: 0.190 inches right external
Right Projection Diameter: 0.190 inches nominal
Right Projection Length: 0.375 inches nominal
Material: steel overall
Material Document And Classification: qq-s-637 fed spec single material response overall
Surface Treatment: zinc overall
Surface Treatment Document And Classification: qq-z-325 cl 3 ty 1 fed spec single treatment response overall
Style Designator: left internal and right external thread
Thread Series Designator: unf left internal (includes thru thread)
Thread Series Designator: unf 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
4635-1032-S-12	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-389-8776?

The FSCG of the NSN 5340-01-389-8776 is 5340

Does NSN 5340-01-389-8776 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 5340-01-389-8776 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-389-8776 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 5340-01-389-8776 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Thu, May 5, 1994