cr777cr7773 s -05 -04 w = 532 nominal diameter cherry® maxibolt™ blind bolt, .219 min. grip, .282 max. grip, with blue anodize on sleeve sleeve finish code grip dash number (mid. grip in 16thsInstructional video (1); CR777 Pilot DIAMOND frame color selection (24); CR777 Pilot DROP frame color selection (22); CR777 Pilot OVAL Frame color selection (23); CR777 Pilot THIN