3a thread class right-hand 0.503" thread length dished hexagon head style 0.075" hole diameter 0.802" grip length 20 thread quantity per inch unjf thread series
3a thread class right-hand 0.503" thread length dished hexagon head style 0.075" hole diameter 0.865" grip length 20 thread quantity per inch unjf thread series
3a thread class right-hand 0.503" thread length dished hexagon head style 0.075" hole diameter 1.302" grip length 20 thread quantity per inch unjf thread series
3a thread class right-hand 0.503" thread length dished hexagon head style 0.075" hole diameter 0.990" grip length 20 thread quantity per inch unjf thread series
3a thread class right-hand 0.381" thread length hexagon head style 0.052" grip length 32 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand flush countersunk head style 0.193" grip length 95000 single pounds per square inch shear strength aluminum surface treated unjc thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 36000 single pounds per square inch shear strength anodize surface treated
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 36000 single pounds per square inch shear strength anodize surface treated
2a thread class right-hand 0.479" thread length hexagon extended washer head style 20 thread quantity per inch cadmium or zinc surface treated unc thread series
3a thread class right-hand 0.318" thread length hexagon extended washer head style 1.115" grip length 28 thread quantity per inch navy special project unf thread series