flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.468" grip length 65000 single pounds per square inch shear strength
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.677 mils grip length 41000 single pounds per square inch shear strength anodize or chromate surface treated
3a thread class right-hand 0.750" thread length hexagon head style 1.296" grip length 20 thread quantity per inch cadmium surface treated unf thread series
2a thread class right-hand 0.875" thread length hexagon head style 0.250" grip length 20 thread quantity per inch 0.201 in. hole in head must be drilled from point of hex in. from bearing surface unc thread series
3a thread class right-hand 0.750" thread length hexagon head style 0.047" grip length 20 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.580" thread length hexagon head style 4.960" grip length 18 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.368" thread length hexagon head style 1.250" grip length 28 thread quantity per inch navy special project 2 cotter key holes in thd portion 90 deg apart cadmium surface treated unf thread series
3a thread class right-hand 0.750" thread length hexagon head style 0.070" hole diameter 0.688" grip length 28 thread quantity per inch unf thread series
2a thread class right-hand 0.625" thread length dee chamfer head style 0.625" grip length 20 thread quantity per inch with 3/32 in.w, 27/64 in.dia undercut on shank under head unf thread series
1a thread class right-hand 0.491" thread length hexagon head style 0.070" hole diameter 28 thread quantity per inch nickel surface treated unf thread series
right-hand 0.752" thread length hexagon head style 0.070" hole diameter 0.886" grip length 24 thread quantity per inch nickel surface treated uns thread series
3a thread class right-hand 0.499" thread length hexagon head style 1.672" grip length 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.499" thread length hexagon head style 0.422" grip length 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.500" thread length hexagon head style 0.296" grip length 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.406" thread length hexagon head style 2.750" grip length 32 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.812" thread length hexagon head style 0.378" grip length 20 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.782" thread length hexagon head style 2.312" grip length 20 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.980" thread length hexagon head style 0.076" hole diameter 0.480" grip length 18 thread quantity per inch unf thread series
