3a thread class right-hand 0.558" thread length flat countersunk head style 0.678" grip length 24 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand flush countersunk head style 1.3700" grip length 20 thread quantity per inch 125000 single pounds per square inch shear strength passivate surface treated unjf thread series
3a thread class right-hand 0.616" thread length flat countersunk head style 0.678" grip length 24 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand flush countersunk head style 0.745" grip length 12260 double pounds per square inch shear strength passivate surface treated unjf thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 65000 single pounds per square inch shear strength end styles can also be radius or chamfered.
3a thread class right-hand 0.616" thread length flat countersunk head style 0.678" grip length 24 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.616" thread length flat countersunk head style 0.490" grip length 24 thread quantity per inch aluminum surface treated unjf thread series