3a thread class right-hand flush countersunk head style 0.630" grip length 28 thread quantity per inch 9300 double pounds per square inch shear strength cadmium surface treated unjf thread series
3a nut THREAD2a stud thread thread class right-hand nut threadright-hand stud thread 0.688" nut thread thread length 3.000" overall length 20 nut THREAD14 stud thread thread quantity per inch hole in both ends 0.065-0.072 in. dia thru, csk 60 deg to 0.11 in. dia cadmium surface treated unf nut threadunc stud thread thread series
3a thread class right-hand 0.333" thread length hexagon head style 0.055" hole diameter 20 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.250" thread length hexagon head style 0.070" hole diameter 20 thread quantity per inch silver surface treated unf thread series
3a stud thread thread class right-hand nut thread 0.460" stud thread thread length 1.955" overall length 28 nut thread thread quantity per inch hole 0.070 in. nom dia thru shoulder shouldered uns nut thread thread series
3a thread class right-hand 0.443" grip length 24 thread quantity per inch 125000 single pounds per square inch shear strength passivate surface treated unjf thread series
3a thread class right-hand 0.410" thread length hexagon head style 7 steps; 2 serrated sections, ONE0.500 inch diameter, one 0.375 diameter; optional center hole both ends unf thread series
2a thread class right-hand 0.447" thread length watertight head style 32 thread quantity per inch passivate screw surface treated furnished with one silicone rubber o ring unc thread series