Barbed Swivel Nut 1/4'' for Beer and Gas

1/4" ID barbed fitting suitable foruse with any standard 1/4” tubing.  ¼”FFLswivel nut (female flare) is compatible with ¼” MFL (male flare) fittings (commonlyfound on ball lock and pin lock disconnects, regulators rand gasmanifolds). A flared nylon washer (not included) can be added to use with metal-to-metalconnections to prevent leaks.