3a thread class right-hand 0.444" thread length dished hexagon head style 1.490" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
Used on aircraft, hornet f/a-18. 3a thread class right-hand 0.312" thread length flat chamfer head style 32 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.683" grip length 32 thread quantity per inch 95000 single pounds per square inch shear strength one collar provided cadmium surface treated unjf thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.120" grip length 112000 single pounds per square inch shear strength cadmium sleeve surface treated
3a thread class right-hand 0.251" thread length pan no. 2 head style 0.178" grip length 32 thread quantity per inch passivate surface treated unjc thread series