| GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL CARBON 1045-1095 TYPE OPTIONAL SPEC ASTM A684,THK 0.038 MIN 0.045 IN. MAX,QUENCH AND TEMPER TO 43 THRU 48 HRC,BLACK OXIDE,CD PLATE OR ZINC PLATE FINISH ALL SURFACES,LG O/A 25.750 MIN 26.250 MAX IN.,DIA 1.500 MIN 1.530 MAX IN. O/A,SPIRAL SHAPE |