3a thread class right-hand 0.375" thread length pan no. 2 head style 32 thread quantity per inch locking feature bearing surface of head soft material paint or passivate surface treated unc thread series
3a thread class right-hand 0.436" thread length flat countersunk head style 24 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.338" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.338" thread length flat countersunk head style 32 thread quantity per inch navy special project cadmium screw surface treated unf thread series
3a thread class right-hand 0.469" thread length flat countersunk head style 24 thread quantity per inch navy special project cadmium screw surface treated unf thread series
3a thread class right-hand 0.460" thread length hexagon head style 20 thread quantity per inch anodize surface treated concentric hole unthreaded unf thread series
3a thread class right-hand 0.314" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.663" thread length hexagon head style 0.875" grip length 24 thread quantity per inch tensile strength at room temperature passivate surface treated unf thread series
3a thread class right-hand 0.632" thread length hexagon head style 0.375" grip length 24 thread quantity per inch tensile strength at room temperature passivate surface treated unf thread series
3a thread class right-hand 0.438" thread length hexagon head style 0.781" grip length 28 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.400" thread length flat countersunk head style 28 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.399" thread length flat countersunk head style 1.678" grip length 28 thread quantity per inch navy special project cadmium surface treated unf thread series
3a thread class right-hand 0.425" thread length flat countersunk head style 28 thread quantity per inch navy special project cadmium screw surface treated unf thread series
3a thread class right-hand 0.400" thread length flat countersunk head style 28 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.399" thread length flat countersunk head style 0.678" grip length 28 thread quantity per inch cadmium surface treated unf thread series
oval/truss head style any acceptable hole diameter any acceptable grip length 35000 double pounds per square inch shear strength any acceptable surface treated
