3a thread class right-hand 0.935" thread length spline extended washer head style 0.865" grip length 18 thread quantity per inch dry film lubricant per mil-l-46010 TY1 passivate surface treated unjf thread series
3a thread class right-hand 0.403" thread length flat countersunk head style 0.615" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.276" thread length flat countersunk head style 0.302" grip length 32 thread quantity per inch passivate surface treated unjc thread series
3a thread class right-hand 0.316" thread length flat fillister head style 0.428" grip length 28 thread quantity per inch navy special project passivate surface treated unjf thread series