SHEET METAL PLUG: 3.000 IN (76.2
PLUG HOLE .312"DIA STEEL 6 PRONG
PLUG HOLE 1.500"DIA STL 12 PRONG
SHEET METAL PLUG: 2.000 IN (50.8
PLUG HOLE .625"DIA STEEL 8 PRONG
SHEET METAL PLUG: 1.000 IN (25.4