Mil-s-6721,comp t1 mil spec 1st material response overall or mil-s-5059 mil spec 2nd material response overall or mil-s-5059 mil spec 3rd material response overall or astm a582 assn std 4th material response overall or mil-s-5059 mil spec 5th material response overall
Mil-s-6721 mil spec 1st material response overall or mil-s-5059 mil spec 2nd material response overall
Qq-a-250/4,t3 fed spec 1st material response and mil-s-6721 mil spec 2nd material response
Qq-s-763 fed spec single material response overall or mil-s-6721 mil spec single material response overall or mil-s-5059 mil spec single material response overall
Mil-s-6721 mil spec 1st material response overall and mil-s-5059 mil spec 2nd material response overall and mil-s-5059 mil spec 3rd material response overall or mil-s-7720 mil spec 3rd material response overall and mil-s-5059 mil spec 4th material response overall