3a thread class right-hand 0.657" thread length round head style 32 thread quantity per inch passivate screw surface treated for non-magnetic use unf thread series
3a thread class right-hand 0.923" thread length flat countersunk head style 32 thread quantity per inch passivate screw surface treated unf thread series
3a thread class right-hand 0.437" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 85000 single pounds per square inch shear strength passivate surface treated
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 49000 single pounds per square inch shear strength cadmium surface treated
3a thread class right-hand 0.443" thread length flat countersunk head style 28 thread quantity per inch furnished with o-ring cadmium surface treated unf thread series