5340-01-490-4389

Find complete technical information, availability, and procurement data for: 5340-01-490-4389
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-490-4389

Item Name Code

40223

Assigment Date

09/27/2001 (24 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.

steel comp 304 material, 0.250 inches nominal thickness, plate piston locking part name assigned by controlling agency, 3.750 inches nominal outside diameter, 4 mounting hole quantity

Product Characteristics

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

Outside Diameter: 3.750 inches nominal
Thickness: 0.250 inches nominal
Mounting Hole Quantity: 4
Part Name Assigned By Controlling Agency: plate piston locking
Material: steel comp 304
Material Document And Classification: aisi 304 assn std single material response
Shape: round

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
566-6985434-12	Mounting Plate
H623-0507-12	Mounting Plate

FAQs

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

What is the FSCG of the NSN 5340-01-490-4389?

The FSCG of the NSN 5340-01-490-4389 is 5340

Does NSN 5340-01-490-4389 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 5340-01-490-4389 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-490-4389 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 5340-01-490-4389 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Thu, Sep 27, 2001