Hex Socket Plug, 3/8 in Nominal Pipe Size, Stainless Steel, 316L, Class Class 150, For Pipe Schedule 40, Male NPT, 3/8 in Outside Diameter, 12.7 mm Overall Length, 300 psi Maximum Operating Pressure, 150 psi Max. Steam Pressure, -20 Degrees to 350 Degrees F, Plug Drive Style 3 in Hex, Includes Pre-Applied Thread Sealant No, Includes Seal No, 18, 3/8 In., Magnetic No