Designed specifically for fuel fitting applications, this male hose barb fits 5/16 inch hose and features 1/4 inch NPT thread. Brass machined fitting ensures lasting durability. Not for use with potable water systems. Seachoice is committed to delivering quality marine accessories and OEM replacement parts to satisfy fishing, boating and watersports enthusiasts worldwide. Seachoice is run for and by boaters offering a wide-ranging product line while remaining affordable.