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The BMI USA 6117 is a lead-free brass hex bushing designed for reducing threaded pipe connections in plumbing and mechanical systems. The bushing steps down from a 3/8-inch male thread to a 1/8-inch female thread, allowing technicians to connect pipes or fittings of different sizes without additional adapters. Constructed from brass, this fitting delivers reliable corrosion resistance in water supply and general-purpose piping applications. Its compact hex body provides a secure grip surface for standard wrenches during installation. Licensed plumbers and pipefitters typically install this type of fitting in both residential and light commercial systems.
This hex bushing is suited for use in water supply lines, distribution manifolds, and threaded piping assemblies where a 3/8-inch to 1/8-inch reduction is required. The lead-free construction meets requirements for potable water applications, making it appropriate for drinking water systems and fixture supply lines in residential and commercial plumbing installations.
Designed as an OEM-style replacement and standard-use threaded hex bushing for residential and commercial plumbing piping systems requiring a 3/8-inch to 1/8-inch NPT reduction.
Installation of threaded brass fittings is typically performed by a licensed plumber in accordance with the International Plumbing Code (IPC) and applicable local codes. Shut off the water supply and depressurize the line before beginning work. Apply thread sealant tape or pipe dope to the male threads before hand-tightening, then snug with a wrench — avoid over-tightening, which can crack brass fittings. Inspect for leaks after restoring pressure.
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