Magnetic Hex Recessed Head Plug 1 in Nominal Pipe Size Steel Zinc-Plated 12L14/12L15 Class 150 Male NPT 1 5/16 in Outside Diameter 3/4 in Overall Length 150 psi Maximum Operating Pressure -40 Degrees to 250 Degrees F Plug Construction Solid Plug Drive Style Hex Includes Pre-Applied Thread Sealant No Includes Seal No 1 in -11 1/2 Magnetic Yes