| GENERAL CHARACTERISTICS ITEM DESCRIPTION | CRES PER AMS5646 OR MIL-S-7720,COMP 303S OR 303SE,HEAT TREAT PER MIL-H-6875 AND HAMILTON-STANDARD SPEC NO. HS461,70 TO 100 HARDNESS RATING,ROCKWELL C SCALE,0.560 IN. O/A LG,0.540 IN. MIN,0.550 IN. MAX OD,0.424 IN. MIN,0.428 IN. MAX ID,1/4-28 UNF-2B THD |