Fed std 66 fed std 1st material response or aisi 8615 assn std single material response or sae 8615 assn std single material response and mil-s-866, class 8615 mil spec 2nd material response
Mil-s-866, class 4615 mil spec 1st material response
Fed std 66 fed std 1st material response or aisi 8615 assn std single material response or sae 8615 assn std single material response and mil-s-866, class 8615 mil spec 2nd material response
Mil-s-866, class 4615 mil spec 1st material response
Fed std 66 fed std 1st material response or aisi 8615 assn std single material response or sae 8615 assn std single material response and mil-s-866, class 8615 mil spec 2nd material response
Mil-s-866, class 4615 mil spec 1st material response
Mil-s-866, class 1016 mil spec 1st material response