3a thread class right-hand 0.688" thread length headless (setscrew) head style 18 thread quantity per inch finish to a dia of 0.300 in. +.0 -.0005 after threads are cut passivate surface treated unc thread series
3a thread class right-hand 0.500" thread length headless (setscrew) head style 20 thread quantity per inch knurled point zinc surface treated unf thread series
3a thread class right-hand 0.515" thread length hexagon head style 24 thread quantity per inch undercut under head 0.015 relief radius 0.031 width phosphate zinc surface treated unf thread series
3a thread class right-hand 0.615" thread length tee no. 3 head style 28 thread quantity per inch navy special project cadmium surface treated unf thread series
2a thread class right-hand 0.365" thread length flat chamfer head style 0.031" hole diameter 56 thread quantity per inch navy special project oxide screw surface treated unc thread series
3a thread class right-hand 3.000" thread length flat chamfer head style 0.064" hole diameter 18 thread quantity per inch zinc surface treated unf thread series
2a thread class right-hand 0.984" thread length flat chamfer head style 0.047" hole diameter 24 thread quantity per inch zinc surface treated unc thread series
3a thread class right-hand 2.000" thread length flat chamfer head style 0.094" hole diameter 14 thread quantity per inch zinc surface treated unf thread series
3a thread class right-hand 2.688" thread length flat chamfer head style 0.094" hole diameter 16 thread quantity per inch navy special project zinc surface treated unf thread series
3a thread class right-hand 1.252" thread length flat chamfer head style 0.064" hole diameter 13 thread quantity per inch zinc surface treated unc thread series
3a thread class right-hand 0.750" thread length hexagon head style 0.062" hole diameter 16 thread quantity per inch zinc surface treated unc thread series
3a thread class right-hand 0.750" thread length hexagon head style 0.070" hole diameter 20 thread quantity per inch cadmium or zinc surface treated unf thread series
2a thread class right-hand 0.151" thread length flat chamfer head style 0.047" hole diameter 24 thread quantity per inch zinc surface treated unc thread series
2a thread class right-hand 0.312" thread length flat chamfer head style 32 thread quantity per inch navy special project zinc surface treated unc thread series
3a thread class right-hand 1.250" thread length flat chamfer head style 0.064" hole diameter 16 thread quantity per inch zinc surface treated unc thread series
2a thread class right-hand 1.250" thread length flat chamfer head style 0.036" hole diameter 32 thread quantity per inch zinc surface treated unc thread series
3a thread class right-hand 1.125" thread length flat chamfer head style 0.047" hole diameter 20 thread quantity per inch navy special project zinc surface treated unc thread series
3a thread class right-hand 2.689" thread length flat chamfer head style 0.064" hole diameter 13 thread quantity per inch zinc surface treated unc thread series
3a thread class right-hand 1.252" thread length flat chamfer head style 0.064" hole diameter 13 thread quantity per inch navy special project passivate surface treated unc thread series
3a thread class right-hand 0.625" thread length hexagon head style 20 thread quantity per inch undercut under head 0.046 in. w, 0.453 in. dia phosphate manganese surface treated unf thread series
3a nut THREAD3a stud thread thread class right-hand nut threadright-hand stud thread 0.500" nut THREAD0.312" stud thread thread length 1.250" overall length 20 nut THREAD20 stud thread thread quantity per inch navy special project countersunk both ends; relief both ends 0.072 in. wide; 0.171 in. dia shouldered unc nut threadunc stud thread thread series
2a thread class right-hand 0.375" thread length flat chamfer head style 56 thread quantity per inch phosphate manganese surface treated unc thread series
2a nut thread thread class right-hand nut thread 0.250" stud thread thread length 0.969" overall length 24 nut thread thread quantity per inch navy special project 0.138 in. dia hole in stud end stepped unc nut thread thread series
3a thread class right-hand 0.421" thread length hexagon head style 0.766" grip length 28 thread quantity per inch 0.047 in. w by 0.010 in. deep groove under head phosphate surface treated unf thread series
3a thread class right-hand 0.875" thread length hexagon head style 0.052" hole diameter 20 thread quantity per inch undercut under head 0.046 in. w by 0.452 in. dia., shoulder finish 32 rms phosphate surface treated unf thread series
3a thread class right-hand 0.468" thread length hexagon head style 28 thread quantity per inch relief under head 0.047 in. w by 0.010 in.deep phosphate surface treated unf thread series
3a thread class right-hand 0.408" thread length flat chamfer head style 24 thread quantity per inch navy special project cadmium screw surface treated unf thread series