2a thread class right-hand 0.375" thread length flat chamfer head style 0.047" hole diameter 32 thread quantity per inch cadmium surface treated unf thread series
2a thread class right-hand 0.750" thread length flat chamfer head style 0.062" hole diameter 20 thread quantity per inch phosphate surface treated unc thread series
2a thread class right-hand 0.500" thread length pan no. 2 head style 24 thread quantity per inch cadmium or zinc screw surface treated unc thread series
2a thread class right-hand 16.000" thread length 19.000" overall length 11 thread quantity per inch furnished with three sq nuts zinc surface treated oval, closed unc thread series