3a thread class right-hand 0.590" thread length flat chamfer head style 20 thread quantity per inch groove 0.060 in. porm 0.005 w by 0.428 in. min 0.430 in. between shoulder unf thread series
3a thread class right-hand 0.300" thread length flat chamfer head style 28 thread quantity per inch groove 0.050 in. porm 0.010 w between shoulder unf thread series
3a thread class right-hand 0.781" thread length flat countersunk head style 20 thread quantity per inch thd end chamfered 0.031 in. by 45 deg unf thread series
3a thread class right-hand 0.220" thread length flat chamfer head style 20 thread quantity per inch groove 0.195 in. min 0.200 in. max dia by 0.030 in. min 0.040 in max w between threads passivate surface treated unc thread series
3a thread class right-hand 0.220" thread length flat chamfer head style 20 thread quantity per inch groove 0.183 in. min 0.188 in. max dia by 0.030 in. porm 0.010 w between thd passivate surface treated unc thread series
3a thread class right-hand 0.498" thread length flat chamfer head style 16 thread quantity per inch groove 0.281 in. porm 0.010 w between thd unc thread series
2a thread class right-hand 0.266" thread length flat chamfer head style 20 thread quantity per inch one undimensioned groove between thd passivate surface treated unc thread series
2a thread class right-hand 0.250" thread length flat chamfer head style 24 thread quantity per inch navy special project passivate surface treated unc thread series
2a thread class right-hand 0.190" thread length fillister head style 24 thread quantity per inch groove 0.100 in. w by 0.030 in. deep between thd unc thread series
2a thread class right-hand 0.800" thread length flat chamfer head style 18 thread quantity per inch navy special project dog point 0.218 in. min 0.219 in. max dia passivate surface treated unc thread series
2a thread class right-hand 0.204" thread length flat chamfer head style 28 thread quantity per inch groove 0.165 in. P0rm .005 dia by 0.046 in. P0rm .005 w between thds phosphate surface treated unf thread series
3a thread class right-hand 1.181" thread length flat chamfer head style 24 thread quantity per inch roove 0; 062 in w by 0; 031 in deep between thd phosphate surface treated unf thread series
2a thread class right-hand 0.750" thread length knurled no. 1 head style 32 thread quantity per inch navy special project third shoulder 0.250 in. dia, 3.706 in. length passivate surface treated unc thread series
2a thread class right-hand 0.250" thread length flat chamfer head style 32 thread quantity per inch groove 1/16 in. w between shoulder passivate surface treated unc thread series
3a thread class right-hand 0.175" thread length flat chamfer head style 28 thread quantity per inch groove 0.20 in. porm 0.005 dia by 0; 04 in; porm 0; 005 w between shoulder unf thread series
3a thread class right-hand 0.207" thread length flat countersunk head style 28 thread quantity per inch navy special project cadmium surface treated unjf thread series
2a thread class right-hand 0.269" thread length flat chamfer head style 20 thread quantity per inch groove 0.172 to 0.182 in. dia by 0.065 to 0.085 in. w between shoulder unc thread series
