5340-01-370-3979

Find complete technical information, availability, and procurement data for: 5340-01-370-3979
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-370-3979

Item Name Code

19302

Assigment Date

01/21/1993 (33 years ago)

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes:nut (1), self-locking, cap.

compression sealing method, 3.200 inches nominal base width, 1 mounting device quantity, 0.260 inches nominal overall height, 0.180 inches nominal dome height

Product Characteristics

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

Overall Height: 0.260 inches nominal
Dome Height: 0.180 inches nominal
Mounting Device Quantity: 1
Base Width: 3.200 inches nominal
Sealing Method: compression
Body Outside Diameter: 0.540 inches nominal
End Item Identification: computer system,digital an/usq-117
Mounting Method: unthreaded hole
Base Inside Diameter: 0.673 inches nominal
Base Overall Length: 0.353 inches nominal
Material: rubber chloroprene body
Material Document And Classification: mil-r-6855,class4-z,typea,grade50 mil spec all material responses body
Style Designator: closed end

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
52175-1	Dust and Moisture Seal Boot

FAQs

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

What is the FSCG of the NSN 5340-01-370-3979?

The FSCG of the NSN 5340-01-370-3979 is 5340

Does NSN 5340-01-370-3979 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 5340-01-370-3979 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-370-3979 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 5340-01-370-3979 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Thu, Jan 21, 1993