3a thread class right-hand 0.616" thread length hexagon head style 0.047" hole diameter 0.306" grip length 32 thread quantity per inch unjf thread series
3a thread class right-hand 0.124" thread length headless (setscrew) head style 32 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.444" thread length flat countersunk head style 0.240" grip length 28 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.540" thread length hexagon head style 0.048" hole diameter 20 thread quantity per inch concentric hole unthreaded unf thread series
2a thread class right-hand 1.812" thread length pan head style 32 thread quantity per inch screw, machine, aircraft oxide screw surface treated unc thread series
3a thread class right-hand 0.291" thread length flat countersunk head style 0.865" grip length 28 thread quantity per inch conical surface of head 32 microinches cadmium surface treated unjf thread series
3a thread class right-hand 0.316" thread length flat chamfer head style 0.427" grip length 28 thread quantity per inch cadmium surface treated unf thread series
3b thread class 36 thread quantity per inch contains three 0.078 in. dia holes 0.024 in. from bottom equally spaced around circumference plain unf thread series
3a thread class right-hand 0.397" thread length flat chamfer head style 32 thread quantity per inch head vertically knurled anodize head surface treated unf thread series
3a thread class right-hand flush countersunk head style 0.275" grip length 32 thread quantity per inch 95000 single pounds per square inch shear strength cadmium surface treated unjf thread series