5340-00-405-0376

Find complete technical information, availability, and procurement data for: 5340-00-405-0376
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-405-0376

Item Name Code

29785

Assigment Date

04/07/1971 (55 years ago)

2.875 inches nominal bolt circle diameter, 0.260 inches nominal flange thickness, 1.380 inches nominal inside diameter, 0.281 inches minimum and 0.285 inches maximum hole diameter, circular recess cross-sectional shape style

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: 1.380 inches nominal
Hole Diameter: 0.281 inches minimum and 0.285 inches maximum
Bolt Circle Diameter: 2.875 inches nominal
Flange Thickness: 0.260 inches nominal
Outside Diameter: 3.500 inches nominal
Peripheral Shape Style: round, multi holes
Bolt Circle Hole Quantity: 4
First Recess Inside Height: 0.620 inches nominal
Inside Corner Radius: 0.120 inches nominal
Body Thickness: 0.190 inches nominal
Securing Device Type: threaded fastener
Mounting Opening Shape Style: unthreaded hole
Features Provided: sealing capability
Material: steel
Surface Treatment: phosphate zinc

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
11636085	Access Cover
53404050376	Access Cover
QAP11636085	Access Cover

FAQs

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

What is the FSCG of the NSN 5340-00-405-0376?

The FSCG of the NSN 5340-00-405-0376 is 5340

Does the NSN 5340-00-405-0376 have a Schedule B code assigned?

Yes, the Schedule B code is 7326908695

Does NSN 5340-00-405-0376 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 5340-00-405-0376 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-405-0376 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 5340-00-405-0376 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Apr 7, 1971