3a nut thread thread class right-hand nut thread 0.312" stud thread thread length 1.600" overall length 24 nut thread thread quantity per inch used on KC135r aircraft locked in unjf nut thread thread series
3a thread class right-hand 0.323" thread length flat countersunk head style 0.115" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.666" thread length undercut hexagon head style 2.490" grip length 16 thread quantity per inch matl titanium alloy uns R56400 unjf thread series
3a thread class right-hand 0.626" thread length undercut hexagon head style 0.070" hole diameter 3.240" grip length 18 thread quantity per inch matl titanium alloy uns R56400 unjf thread series
3a thread class right-hand 0.528" thread length undercut hexagon head style 1.928" grip length 20 thread quantity per inch matl titanium alloy uns R56400 unjf thread series
3a thread class right-hand 0.528" thread length undercut hexagon head style 1.490" grip length 20 thread quantity per inch matl titanium alloy uns R56400 unjf thread series
3a thread class right-hand 0.528" thread length undercut hexagon head style 1.240" grip length 20 thread quantity per inch matl titanium alloy uns R56400 unjf thread series
3a thread class right-hand 0.345" thread length dished hexagon head style 2.115" grip length 28 thread quantity per inch 3 drilled holes 0.010 in. of c of hex flat, 0.046 to 0.056 in. dia unjf thread series