3.630" hole diameter 3.970" outside diameter 0.046" material thickness one external key oriented 30 deg from one internal key all external keys equally spaced key
0.540" hole diameter 0.690" outside diameter 0.028" material thickness washer curved from the flat 0.030 in. min 0.050 in. max phosphate surface treated key
1.420" hole diameter 1.730" outside diameter 0.046" material thickness washer curved from the flat 0.030 in. min 0.050 in. max phosphate surface treated key
2.160" hole diameter 2.610" outside diameter 0.046" material thickness washer curved from the flat 0.030 in. min 0.050 in. max phosphate surface treated key
3.540" hole diameter 3.820" outside diameter 0.046" material thickness washer curved from the flat 0.030 in. min 0.050 in. max phosphate surface treated key
1.420" hole diameter 1.650" outside diameter 0.046" material thickness washer curved from the flat 0.030 in. min 0.050 in. max phosphate surface treated key
0.388" hole diameter 0.574" outside diameter 0.064" material thickness 2 raised projections on washer face, 0.050 in. high by 0.102 in. wide, equally spaced cadmium surface treated internal prebent key
0.257" hole diameter 0.281" outside diameter 0.025" material thickness contains pre-bent keys on each end, bent in opposite directions passivate surface treated key