Slim Tophat Blind Threaded Steel Bung 5/16-18 thread – 4 pack

These tophat-shaped, blind threaded steel bungs are perfect for making gas tank and oil tank mounts, or for any other fluid filled vessel. Mild steel for easy weldability. These are a slimmer version or our standard tophat bungs, this makes it a bit easier as you can drill a much smaller hole. 1/2″ OD with a 3/4″ OD flange that is 1/8″ thick. The overall length is 1″. Featuring a 5/16″-18 thread. Sold in 4 packs. These blind threaded bungs are a perfect match for our rubber mount finger or triangular tabs to get your oil tank or gas tank mounted in no time at all. Made in Ohio, USA.