flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 33000 single pounds per square inch shear strength anodize surface treated
3a thread class right-hand 1.000" thread length flat chamfer head style 0.044" hole diameter 28 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.735" thread length dished hexagon head style 0.625" grip length 20 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.735" thread length dished hexagon head style 0.812" grip length 20 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.710" thread length hexagon head style 1.365" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
2a thread class right-hand 0.396" thread length flat countersunk head style 48 thread quantity per inch cadmium screw surface treated unc thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.421" grip length 1090 single pounds per square inch shear strength oxide film surface treated
right-hand 0.330" thread length double hexagon w/hole head style 0.060" hole diameter 28 thread quantity per inch minor dia of thd 0.203 in. max uns thread series
2a thread class right-hand 0.500" thread length flat countersunk head style 32 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 0.888" thread length flat countersunk head style 40 thread quantity per inch passivate screw surface treated unc thread series