5340-01-067-8431

Find complete technical information, availability, and procurement data for: 5340-01-067-8431
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-067-8431

Item Name Code

03796

Assigment Date

11/09/1978 (47 years ago)

A relatively thin metallic item, having a concave or cupped contour, designed to effect its own seal by compression against the circumference of a hole. It is used as a blowout plug in boilers, engines, and the like to relieve the pressure created by the expansion of fluids caused by heat or freezing.

2b rod connection thread class, 0.752 inches minimum and 0.757 inches maximum hole diameter, 1.625 inches nominal rod connection thread length, right-hand rod connection thread direction, 2.000 inches nominal overall height

Product Characteristics

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

Thread Class: 2b rod connection
Thread Direction: right-hand rod connection
Thread Length: 1.625 inches nominal rod connection
Hole Diameter: 0.752 inches minimum and 0.757 inches maximum
Overall Height: 2.000 inches nominal
Overall Width: 2.000 inches nominal
Angle Height: 0.375 inches nominal
Fork Span Width: 1.025 inches minimum and 1.040 inches maximum
Distance From Pivot Pinhole Center To Rod Connection End: 4.562 inches minimum and 4.625 inches maximum
Fork Arm Thickness: 0.484 inches nominal
Fork Depth: 2.437 inches minimum and 2.500 inches maximum
Nominal Thread Size: 1.000 inches rod connection
Angle: 45.0 degrees nominal
Special Features: 0.125 in. dia hole thru 1 wall 1.625 in. from rod connection end
Material: steel overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,type 2,class 1 fed spec single treatment response overall
Style Designator: clevis
Thread Series Designator: unc rod connection

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
3-20-238-1	Rod End Clevis

FAQs

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

What is the FSCG of the NSN 5340-01-067-8431?

The FSCG of the NSN 5340-01-067-8431 is 5340

Does NSN 5340-01-067-8431 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 5340-01-067-8431 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-067-8431 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 5340-01-067-8431 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Thu, Nov 9, 1978