Used on eagle f-15, f/a-18 hornet, harrier. 3a thread class right-hand 0.442" thread length flat countersunk undercut head style 0.678" grip length 28 thread quantity per inch furnished with 1 o-ring unjf thread series
3a nut thread a thread class right-hand nut thread a 0.600" nut thread a thread length 35.000" overall length 32 nut thread a thread quantity per inch cadmium surface treated unf nut thread a thread series
3a nut thread thread class right-hand nut thread 0.237" nut thread thread length 2.831" overall length 24 stud thread thread quantity per inch stud end shank lgth 1.104 in. nom; stud end shank dia 0.420 in. nom cadmium surface treated shouldered unc stud thread thread series