2a thread class right-hand 0.688" thread length flat countersunk head style 32 thread quantity per inch passivate screw surface treated unc thread series
3a thread class right-hand 0.183" grip length 9300 double pounds per square inch shear strength HL72 hi-lok collar included with item cadmium surface treated unjf thread series
3a thread class right-hand 1.515" thread length hexagon head style 12 thread quantity per inch drilled hole thru shank bottom 2.592 min. to 2.602 max lg., 0.890 min. to 0.895 max. dia. cadmium surface treated concentric hole threaded unf thread series
3a thread class right-hand 0.520" thread length round w/wrench flats head style 20 thread quantity per inch shoulder externally relieved 0.250 in. w by 0.031 in deep located 0.500 in. from head bearing surface cadmium surface treated counterbore unthreaded unf thread series
3a thread class right-hand 0.567" grip length 24 thread quantity per inch 125000 single pounds per square inch shear strength passivate surface treated unjf thread series
3a thread class right-hand 0.550" grip length 24 thread quantity per inch 125000 single pounds per square inch shear strength passivate surface treated unjf thread series
magnetic particle inspect, matl alloy steel AMS6415, to mate with spline 381728 with 0.005-0.011 backlash, thread data left hand 36 teeth involute form, diametrical pitch 10.706/32, normal pitch 16/32, pitch dia 3.3625 coil
3a thread class right-hand 0.520" thread length flat chamfer head style 16 thread quantity per inch periphery of head flatted to four sides 1.240 in. min 1.253 in. max square cadmium surface treated counterbore unthreaded unf thread series
3a thread class right-hand 0.595" thread length round w/wrench flats head style 24 thread quantity per inch white insignia lacquer chromium surface treated unf thread series
