Hollow Hex Head Plug M14 x 1 1/2 in Nominal Pipe Size Carbon Steel Zinc-Plated Male Metric 6 mm Outside Diameter 5/8 in Overall Length 630 bar Maximum Operating Pressure -104 Degrees to 482 Degrees F Includes Pre-Applied Thread Sealant No Includes Seal Yes Seal Material Nitrile M14 x 1 x 1.50 Magnetic No