5340-00-621-2567

Find complete technical information, availability, and procurement data for: 5340-00-621-2567
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-621-2567

Item Name Code

29785

Assigment Date

01/01/1963 (63 years ago)

5.035 inches minimum and 5.055 inches maximum bolt circle diameter, circular recess cross-sectional shape style, 4.250 inches nominal inside diameter, 0.438 inches nominal hole diameter, 0.420 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.

Cross-Sectional Shape Style: circular recess
Inside Diameter: 4.250 inches nominal
Hole Diameter: 0.438 inches nominal
Bolt Circle Diameter: 5.035 inches minimum and 5.055 inches maximum
Flange Thickness: 0.420 inches nominal
Peripheral Shape Style: round, multiears and holes
Body Radius: 2.375 inches nominal
Inverted Radius: 0.310 inches nominal
Ear Radius: 0.310 inches nominal
Ear Quantity: 6
Bolt Circle Hole Quantity: 6
First Recess Inside Height: 0.750 inches nominal
Inside Corner Radius: 0.125 inches nominal
Body Thickness: 0.125 inches nominal
Securing Device Type: threaded fastener
Mounting Opening Shape Style: unthreaded hole
Material: aluminum alloy a380.0
Material Document And Classification: qq-a-591 fed spec single material response
Surface Treatment: oxide film

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
1684M5	Access Cover
5340006212567	Access Cover
7529401	Access Cover

FAQs

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

What is the FSCG of the NSN 5340-00-621-2567?

The FSCG of the NSN 5340-00-621-2567 is 5340

Does the NSN 5340-00-621-2567 have a Schedule B code assigned?

Yes, the Schedule B code is 7616995195

Does NSN 5340-00-621-2567 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 5340-00-621-2567 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-621-2567 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 5340-00-621-2567 was assigned to the Federal Catalog?

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