flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.251" grip length anodize body or chromate body surface treated
3a thread class right-hand 0.287" thread length oval countersunk head style 0.302" grip length 32 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.365" thread length headless (setscrew) head style 40 thread quantity per inch two drilled holes on socket end, 0.031 in. min 0.036 in. max dia, 0.038 in. min 0.052 in. max distance from end to center of hole, spaced 90 deg apart passivate surface treated unc thread series
3a thread class right-hand 0.533" thread length flat chamfer head style 0.036" hole diameter 32 thread quantity per inch cadmium surface treated unrc thread series
3a thread class right-hand 0.175" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjc thread series
3a thread class right-hand 0.278" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjf thread series
3a thread class right-hand 0.514" thread length hexagon head style 0.046" hole diameter 2.485" grip length 28 thread quantity per inch navy special project passivate surface treated unjf thread series
