3a thread class right-hand 0.877" thread length dished hexagon head style 2.865" grip length 18 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.355" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
2a thread class right-hand 1.500" thread length hexagon head style 7.500" grip length 18 thread quantity per inch cadmium surface treated unc thread series
2a thread class right-hand 0.188" thread length hexagon head style 32 thread quantity per inch washer type ring machined 0.050 inch below head, 0.312 inch dia by 0.050 inch thick unc thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.313" grip length sleeve color orange anodize sleeve surface treated
2a thread class right-hand 0.141" thread length flat chamfer head style 0.033" hole diameter 64 thread quantity per inch furnished with brass rod for drive unf thread series