2a thread class right-hand 0.277" thread length flat countersunk head style 40 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 0.263" thread length pan head style 40 thread quantity per inch screw, machine nickel screw surface treated unc thread series
3a thread class right-hand 0.218" thread length fillister head style 0.064" hole diameter 28 thread quantity per inch cadmium screw surface treated unf thread series
2a thread class right-hand 0.344" thread length fillister extended washer head style 32 thread quantity per inch cadmium screw surface treated unf thread series
2a thread class right-hand 0.650" thread length flat chamfer head style 0.070" hole diameter 20 thread quantity per inch head grooved 0.100 in. wide 0.060 in. from bearing surface of head also hole drilled in head along centerline unc thread series
2a thread class right-hand 0.405" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
2a thread class right-hand 0.552" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 1.438" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unc thread series
3a thread class right-hand 0.486" thread length flat countersunk head style 28 thread quantity per inch cadmium screw surface treated unjf thread series
2a thread class right-hand 0.541" thread length oval countersunk head style 32 thread quantity per inch oval head screw cadmium screw surface treated locking feature: nylon pellet .093 dia. x at max protrusion element area to pass thru a .200 dia. ring gage freely or with finger pressure. min meas over element .184 unf thread series
3a thread class right-hand 0.983" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
2a thread class right-hand 0.710" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unc thread series
