2a thread class right-hand 0.324" thread length hexagon head style 0.060" hole diameter 24 thread quantity per inch zinc surface treated unf thread series
2a thread class right-hand 0.448" thread length hexagon head style 0.060" hole diameter 24 thread quantity per inch zinc surface treated unf thread series
3a thread class right-hand 0.698" grip length 28 thread quantity per inch 108000 single pounds per square inch shear strength cadmium surface treated unjf thread series
3a thread class right-hand 0.351" thread length flat countersunk head style 0.678" grip length 28 thread quantity per inch navy special project cadmium surface treated unjf thread series
3a thread class right-hand 0.503" thread length dished hexagon head style 1.115" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.710" thread length dished hexagon head style 2.115" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand flush countersunk head style 0.625" grip length 32 thread quantity per inch 95000 single pounds per square inch shear strength anodize surface treated unjf thread series