GENERAL CHARACTERISTICS ITEM DESCRIPTION | MATL STEEL SAE 4340 SPEC MIL-S-5000;3.42 IN. MIN 3.44 IN. MAX OD,1.64 IN. MIN 1.66 IN. MAX ID,0.353 IN. NOMINAL THK;6 HOLES 0.22 IN. MIN 0.225 IN. MAX DIA THRU,8 HOLES 0.220 IN. MIN 0.235 IN. MAX DIA THRU;ROCKWELL C 22-42 |