Hollow Hex Head Plug, M20 x 1 1/2 in Nominal Pipe Size, Stainless Steel, 316L, Male Metric, 10 mm Outside Diameter, 11/16 in Overall Length, 630 bar Maximum Operating Pressure, 5,800 psi Max. Steam Pressure, -140 Degrees to 752 Degrees F, Includes Pre-Applied Thread Sealant No, Includes Seal Yes, Seal Material Nitrile, M20 x 1 x 1.50, Magnetic No