flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style "o" ring from mil-r-6855 class 1, grade 60 anodize surface treated
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style "o" ring material meets requirements of mil-p-5315 anodize surface treated
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style "o" ring synthetic rubber per mil-r-6855, class 1, grade 60 (shore a-2 hardness) . chromate surface treated
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style material identification mark on head indented ring with a depth of .010 chromate surface treated
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 41000 single pounds per square inch shear strength aluminum alloy 7050 anodize or chromate surface treated
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.281 " grip length 26000 single pounds per square inch shear strength anodize surface treated