This brass pipe fitting is a 1 piece male hex nipple reducer with BSPT threads, designed to connect two BSPT threaded pipes or fittings of different sizes. It reduces from 3/8' BSPT on one end to 1/4' BSPT on the other, with a hex body to facilitate wrench tightening. Key benefits Simple size reduction: Eliminates the need for multiple adapters by providing a direct 3/8' BSPT to 1/4' BSPT reduction in a single connector. Durable and corrosion resistant: Brass construction offers reliable performance in typical plumbing, irrigation, and hydraulic applications. Easy installation: Hex nut design enables a secure grip with standard wrenches, aiding fast and precise installation in tight spaces. Consistent BSPT fit: Both ends are BSPT male threads, ensuring compatibility with matching BSPT female fittings and elbows. Key attributes Material: Brass End connections: 2 x BSPT male Thread type: BSPT (British Standard Pipe Tapered) End sizes: 3/8' BSPT to 1/4' BSPT Configuration: Male hex nipple reducer Quantity: 1 piece Applications Plumbing projects requiring a reduction from 3/8' BSPT to 1/4' BSPT within a single connector. Irrigation or landscaping installs where a BSPT threaded branch or line must be reduced from 3/8' to 1/4'. General mechanical or hydraulic assemblies that use BSPT threaded components and need a compact, reliable reducer. Usage guidance Ensure compatibility with BSPT threaded fittings on both ends. Align threads and handtighten first, then use a wrench on the hex portion to complete installation. Avoid overtightening to protect thread integrity. This product aligns with standard BSPT specifications and provides a straightforward, durable solution for reducing thread size in brass pipe connections.