3a thread class right-hand 0.372" thread length flat countersunk head style 28 thread quantity per inch socket drive recess in thread end 0.0947 in. min passivate surface treated unjf thread series
3a thread class right-hand 0.317" grip length 28 thread quantity per inch 95000 single pounds per square inch shear strength color code green on thread, cetyl alcohol lubrication cadmium surface treated unjf thread series
3a thread class right-hand 0.400" thread length flat countersunk head style 1.302" grip length 28 thread quantity per inch passivate surface treated unjf thread series
2a thread class right-hand 0.938" thread length hexagon head style 20 thread quantity per inch one 0.062 in. dia hole in head cadmium surface treated unc thread series
3a thread class right-hand 0.633" thread length hexagon head style 2.235" grip length 24 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.413" thread length flat countersunk head style 0.865" grip length 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.503" thread length flat countersunk head style 0.990" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.298" thread length flat countersunk head style 0.552" grip length 32 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.515" thread length flat countersunk head style 28 thread quantity per inch passivate screw surface treated unf thread series
2a thread class right-hand 0.204" thread length flat chamfer head style 56 thread quantity per inch passivate screw surface treated with thd relief unc thread series
2a thread class right-hand 0.220" thread length hexagon head style 0.070" hole diameter 32 thread quantity per inch 0.218 in. dia by 0.060 in. lg shoulder relief adjacent to bolt head passivate surface treated unf thread series
