2a stud thread thread class right-hand stud thread 0.500" stud thread thread length 5.437" overall length 28 stud thread thread quantity per inch one end slotted for screw driver unf stud thread thread series
3a thread class right-hand 0.505" grip length 20 thread quantity per inch 125000 single pounds per square inch shear strength cadmium surface treated unjf thread series
3a thread class right-hand flush countersunk head style 1.317" grip length 24 thread quantity per inch 95000 single pounds per square inch shear strength cadmium surface treated unjf thread series
3a thread class right-hand 0.710" thread length dished hexagon head style 1.115" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
2a thread class right-hand 1.370" thread length hexagon head style 0.092" hole diameter 11 thread quantity per inch cadmium surface treated unc thread series
3a thread class right-hand 0.158" thread length flat chamfer head style 32 thread quantity per inch passivate fastener surface treated unrc thread series
2a thread class right-hand 0.540" thread length fillister head style 0.037" hole diameter 40 thread quantity per inch anodize screw surface treated unc thread series
2a thread class right-hand 0.602" thread length hexagon head style 0.485" grip length 24 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.298" thread length dished hexagon head style 0.178" grip length 32 thread quantity per inch cadmium surface treated unjf thread series