0.968" hole diameter 1.198" outside diameter 0.032" material thickness inner tang bent downward 90 deg to face of washer 0.126 in. min lg, 0.165 in. max lg oxide film surface treated key
0.615" hole diameter 0.762" outside diameter 0.023" material thickness washer bent to an height of 0.053 in. min 0.079 in. max phosphate surface treated
2.810" hole diameter 3.240" outside diameter 0.046" material thickness internal keys 180 deg apart offset 16 deg 22 min from center line of external keys zinc surface treated key
0.195" hole diameter 0.370" outside diameter 0.019" material thickness both angular keys bent 15 deg in opposite direction of pre-bent key passivate surface treated key