universal head style 0.126" 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) cadmium body surface treated
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.545" grip length a-286 cres, passivated locking ring chromate sleeve surface treated
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.157" grip length 3150 double pounds per square inch shear strength
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.094" grip length 3150 double pounds per square inch shear strength