MaterialHardcoat AluminumMale ThreadNPT x NPTMale Thread Size5" x 6"Weight Lb4.2150ConstructionRocker LugSeamless aluminum extrusion, hardcoat anodizedAvailable OptionsOther configurations and sizes are also available. Consult Dixon for pricing and availability.NotePart numbers are generated using the following rule: " Smallest to largest size," if it's the same size on both threads than we use "pipe thread to fire thread size," and than if both threads are pipe threads then we use "NPS comes before NPT."