3a thread class right-hand 0.156" thread length flat chamfer head style 20 thread quantity per inch cadmium or chromate surface treated unc thread series
3a thread class right-hand 0.250" thread length headless (setscrew) head style 24 thread quantity per inch cadmium or zinc surface treated unc thread series
3a thread class right-hand 0.140" thread length headless (setscrew) head style 32 thread quantity per inch treated w/passivated process no. 25.01 in. accordance w/mil spec no. mil-p-12011 unf thread series
Used on spec item. 3a thread class right-hand 0.875" thread length headless (setscrew) head style 32 thread quantity per inch cadmium or zinc surface treated unc thread series
3a thread class right-hand 0.166" thread length headless (setscrew) head style 56 thread quantity per inch cadmium or zinc surface treated unc thread series
3a thread class right-hand 1.250" thread length headless (setscrew) head style 28 thread quantity per inch cadmium or zinc surface treated unf thread series
3a thread class right-hand 1.000" thread length headless (setscrew) head style 24 thread quantity per inch cadmium or zinc surface treated unf thread series
3a thread class right-hand 0.250" thread length headless (setscrew) head style 24 thread quantity per inch cadmium head or zinc head surface treated unc thread series