2a thread class right-hand 0.594" thread length wing no. 3 head style 28 thread quantity per inch hole 0.109 for taper pin located 3/32 in from bottom of screw unf thread series
2a thread class right-hand 0.282" thread length pan no. 2 head style 28 thread quantity per inch undercut 0.062 in. w by 0.213 in. dia between thread cadmium or zinc surface treated unf thread series
2a thread class right-hand 0.594" thread length hexagon head style 16 thread quantity per inch undercut 0.671 in. dia by 0.094 in. lg between shoulder cadmium or cadmium or zinc or zinc surface treated unf thread series
3a thread class right-hand 0.688" thread length dee chamfer head style 13 thread quantity per inch 0.526 in. min, 0.530 in. max dia by 1/16 in. head relief unc thread series
2a thread class right-hand 0.250" thread length flat chamfer head style 24 thread quantity per inch undercut 0.062 in. lg by 0.027 in. deep under shoulder passivate surface treated unc thread series
3a thread class right-hand 0.505" thread length flat countersunk head style 2.552" grip length 24 thread quantity per inch navy special project unf thread series
2a thread class right-hand 0.875" thread length hexagon head style 18 thread quantity per inch surface treatment zinc plating astm B633 unc thread series
3a thread class right-hand 0.750" thread length hexagon head style 2.047" grip length 20 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.406" thread length hexagon head style 0.875" grip length 32 thread quantity per inch passivate surface treated unf thread series
2a thread class right-hand 0.333" thread length fillister head style 0.037" hole diameter 48 thread quantity per inch cadmium screw surface treated unc thread series
