3a thread class right-hand 0.553" thread length dished hexagon head style 1.365" grip length 24 thread quantity per inch strip type element in threads cadmium or chromate surface treated unjf thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.656" grip length 2340 single pounds per square inch shear strength cadmium surface treated
3a thread class right-hand 0.638" thread length hexagon head style 0.060" hole diameter 0.098" grip length 28 thread quantity per inch unjf thread series
3a thread class right-hand 0.450" thread length hexagon head style 0.060" hole diameter 28 thread quantity per inch nickel surface treated unjf thread series
3a thread class right-hand 0.326" thread length hexagon head style 0.060" hole diameter 28 thread quantity per inch nickel surface treated unjf thread series
3a thread class right-hand 0.388" thread length hexagon head style 0.060" hole diameter 0.098" grip length 28 thread quantity per inch unjf thread series
