1.220" hole diameter 2.480" outside diameter 0.138" material thickness standard disc spring minus 50 to 200 degree f operating temp; 1200-1800 n/MM3 tensile strength spring tension
0.244" hole diameter 0.591" outside diameter 0.027" material thickness conical disc spring design item is stacked 20 in series (parallel) spring tension
0.323" hole diameter 0.787" outside diameter 0.039" material thickness conical disc spring design item is stacked 20 in series (parallel) spring tension