3a thread class right-hand headless (setscrew) head style 32 thread quantity per inch thread is safety critical per mil-s-7742 under application category safety critical passivate fastener surface treated unf thread series
Used on m119a1 towed howitzer. coarse thread class right-hand headless (setscrew) head style 13 thread quantity per inch two thru holes 0.064 in.nom.dia.located 0.150 in.from socket end. unc thread series
Used on 2330-01-303-8832 m1000 chettl trailer. 3a thread class right-hand 0.125" thread length headless (setscrew) head style 32 thread quantity per inch unf thread series
2a thread class right-hand 3.391" thread length headless (setscrew) head style 11 thread quantity per inch left hands on point zinc surface treated unc thread series
3a thread class right-hand 0.428" thread length headless (setscrew) head style 32 thread quantity per inch navy special project cadmium surface treated unf thread series
3a thread class right-hand 0.375" thread length headless (setscrew) head style 32 thread quantity per inch passivate surface treated unjc thread series
