| GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL,SAE 4150H J4 60 MIN,HARDEN AND TEMPER TO ROCKWELL C 32-36,CASE HARDNESS ROCKWELL C 60 MIN,6.400 IN. OD,1.740 IN. LG,3.960 IN. MIN,3.965 IN. MAX DIA,TWELVE 0.406 IN. DIA HOLES THRU CAM,HOLES EQUALLY SPACED ON 5.125 IN. DIA BOLT CIRCLE TOP OUTER EDGE OF @CAM CHAMFERED 0.250 IN. BY 45 DEGREE |