2a thread class right-hand 0.330" thread length watertight head style 40 thread quantity per inch furnished with one o-ring passivate surface treated unc thread series
3a thread class right-hand 2.000" thread length round w/wrench flats head style 32 thread quantity per inch navy special project one keyway across threads 0.102 in. wide by 0.082 in. deep unjef thread series
3a thread class right-hand 0.443" grip length 32 thread quantity per inch 95000 single pounds per square inch shear strength anodize surface treated unjc thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.438" grip length anodize sleeve or chromate sleeve surface treated
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.251" grip length ns" letters after the material code "b" indicate no preference to lock type (may be visible or internal) . rivets with no letter code (indicating visible lock type) chromate sleeve surface treated
