3a thread class right-hand 0.531" thread length flat countersunk undercut head style 24 thread quantity per inch cadmium screw surface treated unf thread series
2 holes 0.070 in. dia drilled parallel through opposite corners of hex flange; thd counterbored at flange END0.344 in. dia by 1.350 in. min, 1.400 in. max depth cadmium surface treated flange
2 holes 0.070 in dia drilled parallel through opposite corners of hex flange, washer face bearing surface ofvhex flange 0.560 in dia by 0.030 in thk cadmium surface treated flange
3a thread class right-hand 0.594" thread length hexagon head style 32 thread quantity per inch unthreaded portion of shank 3/32 in.lg by 5/16 in.dia unef thread series
2a thread class right-hand 0.438" thread length square extended washer head style 0.302" grip length 20 thread quantity per inch unthreaded portion of shank 0.243 in. to 0.250 in. dia unc thread series
3a thread class right-hand 0.188" thread length round with wrench flats head style 56 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.360" thread length hexagon head style 0.210" grip length 16 thread quantity per inch unthreaded portion of shank 0.374 in. min 0.376 in. max dia unc thread series
3a thread class right-hand 0.937" thread length hexagon head style 0.070" hole diameter 14 thread quantity per inch cadmium surface treated unjf thread series
2a thread class right-hand 0.258" thread length hexagon head style 0.783" grip length 32 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 1.429" thread length crowned hexagon head style 0.046" hole diameter 28 thread quantity per inch cadmium surface treated unf thread series
2a nut thread thread class left-hand stud thread 0.628" nut thread thread length 32 nut thread thread quantity per inch one groove 0.335 in. min to 0.345 in. max dia, 0.050 in. min to 0.070 in. max lg between each unthreaded portion unef stud thread thread series
3a nut thread thread class right-hand nut thread 0.560" stud thread thread length 16 stud thread thread quantity per inch 0.336 in. max dia thread RELIEVED0.120 in. w by 0.300 in. min to 0.305 in. max dia at large shoulder uns stud thread thread series