3a thread class right-hand 0.578" thread length dished hexagon head style 0.928" grip length 24 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.337" thread length flat countersunk head style 0.115" grip length 32 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.378" thread length flat countersunk head style 0.177" grip length 28 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.506" thread length flat countersunk head style 0.678" grip length 24 thread quantity per inch tapped hole in head 0.1380-32, unjc-3b threads. distance from top of head to injection port 0.240 inch. injection port 0.120 in. lg, 0.060 in. wide passivate surface treated unjf thread series
2a thread class right-hand 1.375" thread length hexagon head style 16 thread quantity per inch cadmium fastener or zinc fastener surface treated unc thread series
3a thread class right-hand 0.225" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjc thread series