5340-01-238-7255

Find complete technical information, availability, and procurement data for: 5340-01-238-7255
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-238-7255

Item Name Code

29785

Assigment Date

08/19/1986 (39 years ago)

3.400 inches minimum and 3.440 inches maximum inside diameter, 0.062 inches nominal hole diameter, 3.850 inches nominal bolt circle diameter, 4.097 inches nominal outside diameter, 0.531 inches nominal flange thickness

Product Characteristics

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

Inside Diameter: 3.400 inches minimum and 3.440 inches maximum
Hole Diameter: 0.062 inches nominal
Bolt Circle Diameter: 3.850 inches nominal
Flange Thickness: 0.531 inches nominal
Outside Diameter: 4.097 inches nominal
Peripheral Shape Style: round, multi holes
Bolt Circle Hole Quantity: 4
First Recess Inside Height: 1.871 inches nominal
First Recess Diameter: 3.950 inches minimum and 4.000 inches maximum
Body Outside Radius: 3.625 inches nominal
Securing Device Type: threaded fastener
Mounting Opening Shape Style: unthreaded hole
Special Features: mtg holes counterbored 0.186 in. min 0.187 in. max dia by 0.375 in. dp; 0.500 in. sq socket welded to top of cover; color black
Material: steel comp 1010 or steel comp 1011 or steel comp 1012 or steel comp 1013 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020
Surface Treatment: oxide
Surface Treatment Document And Classification: 808,finish d210,cage 07482 mil std single treatment response

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
3C3510P07	Access Cover

FAQs

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

What is the FSCG of the NSN 5340-01-238-7255?

The FSCG of the NSN 5340-01-238-7255 is 5340

Does the NSN 5340-01-238-7255 have a Schedule B code assigned?

Yes, the Schedule B code is 7326908695

Does NSN 5340-01-238-7255 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 5340-01-238-7255 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-238-7255 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 5340-01-238-7255 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Tue, Aug 19, 1986