3a nut thread thread class right-hand nut thread 0.500" nut thread thread length 3.406" overall length 18 stud thread thread quantity per inch stud end thread 0.002 in. oversize. stud end must be rolled thread cadmium surface treated stepped unf nut thread thread series
3a nut thread thread class right-hand nut thread 0.540" nut thread thread length 1.330" overall length 18 stud thread thread quantity per inch navy special project stud end thread 0.007 in. cadmium surface treated stepped unc stud thread thread series
3a nut thread thread class right-hand nut thread 0.510" nut thread thread length 18 stud thread thread quantity per inch navy special project stud end thread 0.012 in. oversize cadmium surface treated unc stud thread thread series
3a nut thread thread class right-hand nut thread 0.510" nut thread thread length 2.430" overall length 18 stud thread thread quantity per inch navy special project stud end thread 0.003 in. oversize cadmium surface treated recessed uns stud thread thread series
3a thread class right-hand flush countersunk head style 0.880" grip length 22 thread quantity per inch 156000 single pounds per square inch shear strength cadmium surface treated unjf thread series
Used on w/s: velocity pool reparable piece parts; aircraft, viking s-3b; aircraft, hawkeye e-2c; aircraft, tomcat f-14. 3a thread class right-hand 0.136" thread length button head style 56 thread quantity per inch passivate surface treated unc thread series
3a thread class right-hand 0.335" thread length double hexagon head style 0.625" grip length 24 thread quantity per inch nickel surface treated unjf thread series
3a thread class right-hand 0.333" thread length double hexagon head style 0.802" grip length 24 thread quantity per inch nickel surface treated unjf thread series
