3a thread class right-hand 0.469" thread length dished hexagon head style 1.428" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.425" thread length dished hexagon head style 2.490" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.469" thread length dished hexagon head style 1.428" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.425" thread length dished hexagon head style 1.678" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.370" thread length dished hexagon head style 0.052" grip length 32 thread quantity per inch green dye or paint on thread end unjf thread series
2a thread class right-hand 0.280" thread length pan no. 2 head style 56 thread quantity per inch undercut shoulder .040 passivate surface treated unc thread series
Used on b1b. submitted item name was bushwing fuel tank. 3b thread class right-hand 0.185" thread length 32 thread quantity per inch tap drill thru 100 degrees csk 0.280 dia, 0.150 dia c bore , 0.031 fillet radius to dimensons shown blind unjc thread series