Notched style mounting bung was made of 304 stainless steel easy to weld.
Lincoln 5841 Drum Plug 2" Bung Wrench for 15, 20, 30 and 55 Gallon Barrels
TITE SEAL Drum CLOSURES Steel Bung Cap Plug 55 Gallon Barrel
Rock Jock CE-9116B1 For 0.875" Threaded Bung Right Hand Thread
Rock Jock CE-9116BL1 For 0.875" Threaded Bung Left Hand Thread
Piusi F19473000 2-1/2" x 5 Buttress Thread to 2" Drum Bung Hole Adapter
