2a thread class right-hand 0.475" thread length round w/wrench flats head style 24 thread quantity per inch concentric hole threaded unef thread series
3a thread class right-hand 0.276" thread length pan head style 0.490" grip length 32 thread quantity per inch cadmium surface treated unjc thread series
3a thread class right-hand 0.276" thread length flat countersunk head style 1.928" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.626" thread length dished hexagon head style 1.302" grip length 18 thread quantity per inch cadmium surface treated unjf thread series
2a thread class right-hand 0.750" thread length headless (setscrew) head style 32 thread quantity per inch locking strip 0.375 in. lg. unc thread series