3a thread class right-hand 0.316" thread length dished hexagon head style 3.812" grip length 28 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.316" thread length dished hexagon head style 4.062" grip length 28 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 1.250" thread length hexagon head style 0.062" hole diameter 0.500" grip length 13 thread quantity per inch unc thread series
2a thread class right-hand 0.212" thread length fillister head style 0.062" hole diameter 20 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.384" thread length oval countersunk head style 32 thread quantity per inch chromium screw surface treated unf thread series
2a thread class right-hand 0.375" thread length flat countersunk head style 32 thread quantity per inch navy special project cadmium surface treated unc thread series
2a thread class right-hand 0.214" thread length flat countersunk head style 56 thread quantity per inch passivate screw surface treated unc thread series
Used on spec item. 3a thread class right-hand 0.740" thread length flat chamfer head style 0.070" hole diameter 28 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.422" thread length hexagon head style 1.484" grip length 28 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.865" thread length hexagon head style 1.565" grip length 20 thread quantity per inch cadmium surface treated unf thread series
2a thread class right-hand 0.389" thread length flat countersunk head style 32 thread quantity per inch top of head painted red paint top of head surface treated unc thread series
3a thread class right-hand 0.438" thread length hexagon head style 0.297" grip length 28 thread quantity per inch cadmium surface treated unf thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.126" grip length anodize sleeve or chromate sleeve surface treated