Hex Head Plug 1/2 in Nominal Pipe Size Stainless Steel Bright 316L Male NPT 15/16 in Overall Length 6 600 psi Maximum Operating Pressure -425 Degrees to 1200 Degrees F Plug Construction Cored Plug Drive Style 7/8 in Hex Includes Pre-Applied Thread Sealant No Includes Seal No 1/2 in -14 Magnetic No