Midland Metal 66655 Square Head Plug, 1 in MNPT, Steel, Zinc-Plated

Square Head Plug, Connection Size: 1 in, Connection Type: MNPT, Carbon Steel, Zinc-Plated, 150/300 psi, 1.25 in L x 0.81 in W, -20 to 350 deg F, Additional Information: 0.340 lb Weight