5/16-18 X 1 1/2 F/T STUD OAL/C.E. SA193 B7 BLK OX
5/16-18 X 1 1/2 F/T STUD OAL/C.E. A193 B8M CL2 S/S
5/16-18 X 1 1/2 F/T STUD OAL/C.E. SA193 B8M S/S