5340-01-057-4141

Find complete technical information, availability, and procurement data for: 5340-01-057-4141
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-057-4141

Item Name Code

29785

Assigment Date

03/12/1978 (48 years ago)

1.500 inches nominal inside diameter, 0.312 inches nominal flange thickness, 2.484 inches nominal outside diameter, circular recess cross-sectional shape style, 0.125 inches nominal hole 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: 1.500 inches nominal
Hole Diameter: 0.125 inches nominal
Flange Thickness: 0.312 inches nominal
Outside Diameter: 2.484 inches nominal
Peripheral Shape Style: round, one hole
First Recess Inside Height: 1.562 inches nominal
Body Thickness: 0.188 inches nominal
Securing Device Type: threaded fastener
Mounting Opening Shape Style: unthreaded hole
Bolt Hole Centerline To Nearest Edge Distance: 1.242 inches nominal
Features Provided: sealing capability
Material: copper alloy

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
DK-PN-33	Access Cover
P 20 139	Access Cover

FAQs

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

What is the FSCG of the NSN 5340-01-057-4141?

The FSCG of the NSN 5340-01-057-4141 is 5340

Does the NSN 5340-01-057-4141 have a Schedule B code assigned?

Yes, the Schedule B code is 7419805500

Does NSN 5340-01-057-4141 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 5340-01-057-4141 contain precious materials?

Precious metal content is unknown

Does NSN 5340-01-057-4141 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 5340-01-057-4141 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Sun, Mar 12, 1978