3a thread class right-hand 0.694" thread length dished hexagon head style 1.948" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.338" thread length dished hexagon head style 0.072" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.425" thread length dished hexagon head style 2.385" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
2a thread class right-hand 0.997" thread length undercut pan no. 2 head style 20 thread quantity per inch passivate screw surface treated unc thread series
Used on f100 eng. 3a thread class right-hand 0.312" thread length double hexagon w/hole head style 32 thread quantity per inch altered item drawing make from MS9565-15 unjf thread series