3a thread class right-hand 0.251" thread length flat countersunk head style 1.802" grip length 32 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.371" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.291" thread length flat countersunk head style 1.615" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.218" thread length headless (setscrew) head style 48 thread quantity per inch navy special project cadmium surface treated unf thread series
3a thread class right-hand 0.230" thread length hexagon head style 0.070" hole diameter 28 thread quantity per inch hole drilled on longitudinal axis of head, 0.188 in. dia, 0.185 in. deep, unthreaded portion externally relieved, 0.246 in. min, 0.249 in. max 1st dia from head, 0.220 in. min, 0.225 in. max 2nd dia from head, 1.000 in. lg from largest bearing surface of head to end of 1st dia, 2.200 in. lg from largest bearing surface of head to end of 2nd dia cadmium surface treated unf thread series
2a thread class right-hand 0.563" thread length flat chamfer head style 24 thread quantity per inch navy special project passivate surface treated unc thread series
3a thread class right-hand 0.276" thread length flat countersunk head style 32 thread quantity per inch passivate screw surface treated unf thread series
3a thread class right-hand 0.276" thread length flat countersunk head style 32 thread quantity per inch passivate screw surface treated unf thread series
3a thread class right-hand 0.251" thread length flat countersunk head style 32 thread quantity per inch passivate screw surface treated unjf thread series
3a thread class right-hand 0.812" thread length binding head style 40 thread quantity per inch screw, externally relieved body, steel, cad pld, sae-ams-s-6758 matl, 4-40 nc 3a x 13/16, 0.240-0.260 in. dia of head, 0.105 in. height of head; 0.194 in. thd lg; 0.138-0.142 in. first dia frm head; 0.070-080in. second dia from head; 0.547 in. from head to end of first dia; 0.618 in. from hd to end of second dia.; spec applies except as indicated cadmium surface treated unc thread series
3a thread class right-hand 0.703" thread length hexagon head style 2.250" grip length 14 thread quantity per inch cadmium surface treated uns thread series
3a thread class right-hand 0.641" thread length hexagon head style 4.687" grip length 14 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 1.382" thread length double hexagon w/hole head style 2.000" grip length 14 thread quantity per inch cadmium surface treated uns thread series
3a thread class right-hand 0.391" thread length dished hexagon head style 1.562" grip length 24 thread quantity per inch cadmium surface treated unf thread series
