KC5256

View detailed technical data, stock status, and sourcing information for: KC5256
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-740-9391

Item Name Code

29785

Assigment Date

01/01/1963 (63 years ago)

5.500 inches nominal inside diameter, 0.119 inches nominal flange thickness, 0.344 inches nominal hole diameter, circular recess cross-sectional shape style, 6.625 inches nominal bolt circle diameter

Product Characteristics

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

Cross-Sectional Shape Style: circular recess
Inside Diameter: 5.500 inches nominal
Hole Diameter: 0.344 inches nominal
Bolt Circle Diameter: 6.625 inches nominal
Flange Thickness: 0.119 inches nominal
Outside Diameter: 7.188 inches minimum and 7.312 inches maximum
Peripheral Shape Style: round, multi holes
Bolt Circle Hole Quantity: 6
First Recess Inside Height: 2.125 inches minimum and 2.188 inches maximum
Inside Corner Radius: 1.250 inches nominal
Body Thickness: 0.119 inches nominal
Securing Device Type: threaded fastener
Mounting Opening Shape Style: unthreaded hole
End Item Identification: 2320-01-047-8755
Special Features: two bolt holes 25.0 deg from vert cl,two bolt holes 30.0 deg from vert cl
Material: steel comp 1010 or steel

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
2510007409391	Access Cover
3262G85	Access Cover
7409391	Access Cover
7979306	Access Cover
KC5256	Access Cover

FAQs

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

What is the FSCG of the NSN 5340-00-740-9391?

The FSCG of the NSN 5340-00-740-9391 is 5340

Does the NSN 5340-00-740-9391 have a Schedule B code assigned?

Yes, the Schedule B code is 7326908695

Does NSN 5340-00-740-9391 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 5340-00-740-9391 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-00-740-9391 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 5340-00-740-9391 was assigned to the Federal Catalog?

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