BrassCraft 5/16 O.D. x 5/16 O.D. Forged Swivel Nut Union Connector can be used with fuel oil, liquefied petroleum (LP) and natural gas lines. Designed for use with aluminum, copper, brass and welded steel tubing that can be flared. Forged rod construction uses extreme pressure to produce uniformly dense material with height impact strength and resistance to mechanical shock and vibration.

Brass construction
3/8 in. O.D. Tube, Both Ends
Designed for use with aluminum, copper, brass and welded steel tubing that can be flared
Designed for use with fuel, oil, liquefied petroleum (LP) and natural gas lines.
Swivel Flare Nut Connectors
Resists mechanical pullout
Rough Brass
May be used in both indoors and outdoors.
Temperature rating: -65 to 250 F at maximum operating pressures