SPHM internal hex male plugs brass pipe fittings are made of nickel-plated brass for corrosion resistance. Internal hex male plug has an NBR o-ring on the thread to provide safe sealing. It is a silver tone internal hex head pipe connector that is for closing and terminating the end of a pipe. It is great for blocking off intake manifold water ports, water pump ports, water temp and oil sender holes, engine block. These plugs require a hex key to install. Accommodate thread sizes ranging from BSPP 1/8" to BSPP 1/2".
Thread Size: BSPP 1/8" to BSPP 1/2"
Fluid Admitted: Water, Refrigeration, Instrumentation, Hydraulic Systems, Grease, Fuels
Body Material: Nickel Plated Brass
Thread Sealing: O-ring
Max Working Pressure: 8MPa | 1200psi
Working Temperature: -53°C—121°C | -65°F—250°F