B K 562-001HN 3/8 Inch Close Galvanized Pipe Nipple

Product Description

The B K/MUELLER INDS(IMPORT) 562-001HN is a close-pattern galvanized pipe nipple in a 3/8-inch diameter configuration. A close nipple is threaded along its entire length with no unthreaded center section, allowing two fittings to be joined with minimal gap between them. This type of fitting is a standard component in threaded piping systems and is commonly used by licensed plumbers and pipefitters working on gas, water, or general-purpose distribution lines. The galvanized finish provides a zinc coating that resists corrosion in exposed or moderate-moisture environments. Each unit weighs approximately 0.33 pounds.

Close nipples in 3/8-inch diameter see regular use in residential and light commercial plumbing, HVAC condensate and water supply lines, and gas distribution manifolds where a tight, compact connection between two threaded female fittings is required. They are also used in industrial and mechanical rooms wherever a short-run threaded connection is needed without additional standoff length. Packaged in quantities of 10 per unit of measure, making them practical for service vans and shop stock.

Key Features

• Full-length threading on both ends — no unthreaded center, enabling flush back-to-back fitting connections
• Galvanized steel construction provides zinc-coated corrosion resistance for wet or exposed installations
• 3/8-inch nominal pipe size fits standard NPT threaded fittings and valves
• Packaged 10 pieces per unit for efficient stocking and service truck inventory
• Lightweight at 0.33 pounds per piece for easy handling and transport

Compatibility

Designed as an OEM-style replacement and standard-stock fitting compatible with 3/8-inch NPT threaded pipe fittings, valves, and couplings used in residential and commercial plumbing and gas piping systems.

Installation Notes

Installation is performed by a licensed plumber or pipefitter following applicable IPC or IFGC code requirements for the intended service. Shut off water supply or gas service and depressurize the line before removing or installing any threaded fitting. Apply thread sealant or PTFE tape rated for the intended service medium before making up the connection. Because close nipples have no wrench flat, use strap wrenches or internal pipe wrenches to avoid damaging the threads during tightening.