Mil-s-6758 mil spec 1st material response overall or mil-s-6050 mil spec 2nd material response overall
Mil-s-6758 cond f4 mil spec single material response overall
Mil-s-6758 mil spec single material response overall or mil-s-18729 mil spec single material response overall or mil-t-6736 mil spec single material response overall
Mil-s-6758 mil spec 1st material response overall or mil-s-5626 mil spec 2nd material response overall
Mil-s-6758 mil spec 1st material response shank or mil-t-6736 mil spec 1st material response shank or mil-t-6735 mil spec 2nd material response shank