flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.313" 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) chromate sleeve surface treated
3a thread class flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.062" grip length 32 thread quantity per inch expander length 0.9375 in. nom.; sleeve anodize sleeve surface treated unjf thread series
3a thread class flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.062" grip length 24 thread quantity per inch expander length is 0.750 in. nom; sleeve anodize sleeve surface treated unjf thread series
3b thread class right-hand flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.032" grip length 32 thread quantity per inch furnished without bolt unf thread series
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; chromate sleeve surface treated
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.251" 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) chromate sleeve surface treated
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.438" grip length anodize sleeve or chromate sleeve surface treated
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.251" grip length may be slosh cleaned with mil-c-38736 cleaner before installation passivate surface treated
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.438" grip length may be slosh cleaned with mil-c-38736 cleaner before installation passivate surface treated