| GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL,AISI 4340,1.244 IN. MIN. 1.247 IN. MAX OD,0.561 IN.MIN. 0.562 IN. MAX. H,125 MICROINCH FINISH,HEAT TREAT TO ROCKWELLC36-40 PER MIL-H-6875,PHOSPHATE COAT PER MIL-P-16232,TYPE M,CLASS 1,SELF LOCKING ELEMENT PER MIL-F-18240 LOCATION PER NAS1283 TYPE N,63 MICROINCH FINISH ON FACE |