flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 26000 single pounds per square inch shear strength anodize or oxide film surface treated
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 32000 single pounds per square inch shear strength cadmium surface treated
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.438" grip length 49000 single pounds per square inch shear strength
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 90000 single pounds per square inch shear strength passivate surface treated