5340-00-522-3918

Find complete technical information, availability, and procurement data for: 5340-00-522-3918
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-522-3918

Item Name Code

13432

Assigment Date

01/01/1963 (63 years ago)

A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes:nut (1), plain, slotted, hexagon.

0.675 inches nominal inside diameter length, 2.046 inches nominal opening inside diameter for which designed, friction design type, 2.080 inches nominal overall diameter, smooth round cap outside surface condition

Product Characteristics

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

Overall Diameter: 2.080 inches nominal
Design Type: friction
Opening Inside Diameter For Which Designed: 2.046 inches nominal
Inside Diameter Length: 0.675 inches nominal
Round Cap Outside Surface Condition: smooth
Material: steel
Surface Treatment: phosphate
Fsc Application Data: mount,gun,twin,40mm,m4e1

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
5223918	Dust and Moisture Protective Cap

FAQs

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

What is the FSCG of the NSN 5340-00-522-3918?

The FSCG of the NSN 5340-00-522-3918 is 5340

Does the NSN 5340-00-522-3918 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5340-00-522-3918 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 5340-00-522-3918 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-00-522-3918 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 5340-00-522-3918 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963