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, 0.180 inches nominal dome height, 0.260 inches nominal overall height, 1 mounting device quantity

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