2a thread class right-hand 0.320" thread length pan no. 2 head style 32 thread quantity per inch color black dichromate sodium surface treated unc thread series
2a thread class right-hand 0.250" thread length flat chamfer head style 32 thread quantity per inch point on threaded end 0.114 in. min to 0.130 in. max dia., 0.156 in length. fastener head straight knurl passivate surface treated unf thread series
2a thread class right-hand 0.219" thread length flat chamfer head style 32 thread quantity per inch color black oxide surface treated unf thread series
2b thread class right-hand 0.125" thread length pan head style 56 thread quantity per inch navy special project passivate surface treated unc thread series
2a thread class right-hand 0.250" thread length flat chamfer head style 32 thread quantity per inch navy special project passivate surface treated unjc thread series
2a thread class right-hand 0.370" thread length knurled no. 1 head style 28 thread quantity per inch knurled head passivate surface treated unf thread series
2a thread class right-hand 0.188" thread length pan head style 40 thread quantity per inch navy special project passivate surface treated unc thread series