"STEEL 4130,MIL-S-6758 CONDITION F4,CADMIUM PLATED,18.456 IN. LG O/A,1ST END DATA,0.250-28 UNF3A THD 1.500 IN. LG,0.062 IN. W,0.040 IN. DEEP GROOVE FULL LG OF THD,0.140 IN. LG THD RELIEF,0.250 IN. DIA CENTER SPAN,2ND END DATA,90.0 DEG THROUGH EYE,0.156 IN. MIN,0.157 IN. MAX DIA,0.312 IN. OD,0.290 IN. LG,125 MICROINCH MACHINE FINISH"