flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.719" grip length single action fastener without frangible type of locking collar or locking collar cap cadmium sleeve surface treated
tapered pan head style 0.094" grip length single action fastener without frangible type of locking collar or locking collar cap cadmium sleeve surface treated
straight pan head style 1.031" grip length no lubrication, except MANUFACTURER9s option to lubricate lock mechanism with lox compatibledry film lubricant; the "u" in the p/n denotes single action fasteners installed with a single action tool cadmium sleeve surface treated
tapered pan head style 0.594" grip length single action fastener without frangible type of locking collar or locking collar cap cadmium sleeve surface treated
