5340-01-378-4037

Find complete technical information, availability, and procurement data for: 5340-01-378-4037
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-378-4037

Item Name Code

40280

Assigment Date

08/12/1993 (33 years ago)

A metallic or nonmetallic item, headed at one end, with a cylindrically shaped shank which may be tapered, grooved, or threaded. A locking collar or sleeve may be provided to perform the same holding action as the clinching portion of a conventional rivet. The shank may include an external wrenching facility which breaks off at a predetermined applied torque.

0.359 inches nominal left internal (includes thru thread) thread length, hexagon cross-sectional shape, right-hand left internal (includes thru thread) thread direction, 3b left internal (includes thru thread) thread class, 0.359 inches nominal length

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: 0.359 inches nominal left internal (includes thru thread)
Length: 0.359 inches nominal
Cross-Sectional Shape: hexagon
Width Across Flats: 0.245 inches minimum
Thread Quantity Per Inch: 32 left internal (includes thru thread)
Nominal Thread Size: 0.138 inches left internal (includes thru thread)
Right Projection Diameter: 0.138 inches nominal
Right Projection Length: 0.109 inches nominal
Material: copper alloy 360 overall
Material Document And Classification: qq-b-626 comp 26 fed spec single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416 ty2 cl2 fed spec single treatment response overall
Style Designator: projection one end
Thread Series Designator: unjc 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
LS10048-6-7-16	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-378-4037?

The FSCG of the NSN 5340-01-378-4037 is 5340

Does NSN 5340-01-378-4037 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 5340-01-378-4037 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-378-4037 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 5340-01-378-4037 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Thu, Aug 12, 1993