3a thread class right-hand 1.750" thread length hexagon head style 0.281" grip length 14 thread quantity per inch 1 in. dia by 19/64 in.radius hole centered on top of hex uns thread series
3a thread class right-hand 0.531" thread length hexagon head style 18 thread quantity per inch one circumferential groove 0.031 in. radius, 0.843 in. from head unc thread series
2a thread class right-hand 0.312" thread length binding head style 72 thread quantity per inch navy special project passivate screw surface treated unf thread series
3a thread class right-hand 2.500" thread length hexagon head style 2.468" grip length 14 thread quantity per inch 1.000 in. dia by 0.297 in. radius hole centered on top of head cadmium or zinc surface treated uns thread series
3a thread class right-hand 0.376" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.437" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.376" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
