GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL 4130,CONDITION C;ALTERNATE MATERIAL MAY BE ANY SAE 4130,4140,4340OR 8630 STEEL COMMERCIAL GRADE;HEAT TREAT ROD TO 150,000 P.S.I. MIN T.S.ROCKWELL C34-38 PER SPEC MIL-H-6875;0.250-IN.DIA 17.250 IN.LG;SURFACE FINISH MACHINE SURFACES SHALL BE 250 MICROINCHESRMS AND MACHINED FILLETED RADII SHALL NOT EXCEED THAT NUMBER UNLESS OTHERWISE NOTED;BREAK SHARP EDGES 0.005 TO 0.015 R UNLESS OTHERWISE NOTED |