2a thread class right-hand 0.141" thread length pan head style 32 thread quantity per inch navy special project oxide surface treated unc thread series
2a thread class right-hand 0.203" thread length pan head style 40 thread quantity per inch navy special project passivate surface treated unc thread series
2a thread class right-hand 0.312" thread length knurled no. 1 head style 32 thread quantity per inch point style no.6 0.130 in. dia 0.250 in. lg 60 degree of angle unf thread series
2a thread class right-hand 1.230" thread length knurled no. 1 head style 20 thread quantity per inch point nonstandard no. 6, 0.175 in. dia, 0.190 in. lg 90.0 deg angle passivate surface treated unc thread series
2a thread class right-hand 0.200" thread length pan head style 32 thread quantity per inch nonstandard screw point, chamfer angle 82 deg passivate surface treated unc thread series
