Astm a582 assn std 1st material response or mil-s-5059 mil spec 2nd material response
Mil-s-5059 cond half hard or annealed mil spec all material responses retainer
Astm a582 assn std 1st material response or mil-s-5059 mil spec 2nd material response
Qq-s-766,cond a fed spec single material response or mil-s-5059,cond a mil spec single material response