Items - CR STEEL ROD AMS 5659 SOLUTION TREATED DIA 12.7 MM,CR STEEL ROD AMS 5659 SOLUTION TREATED DIA 12.7 MM,allloy steel (aq) 4130 cold finished MIL-S-6758 COND D4/AMS6348E DIA -12.7 MM,allloy steel (aq) 4130 cold finished MIL-S-6758 COND D4/AMS6348E DIA -12.7 MM