3a thread class right-hand 0.928" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unc thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 2.125" grip length 32000 single pounds per square inch shear strength cadmium surface treated
3a thread class right-hand 0.781" thread length hexagon head style 0.812" grip length 20 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.781" thread length hexagon head style 0.312" grip length 20 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.671" thread length hexagon head style 18 thread quantity per inch cadmium threads surface treated concentric hole unthreaded unf thread series
2a thread class right-hand 0.283" thread length pan head style 32 thread quantity per inch passivate screw surface treated furnished with 1 black nylon B00t washer unc thread series
3a thread class right-hand 0.281" thread length flat countersunk head style 40 thread quantity per inch passivate screw surface treated unc thread series