Zoo Hardware Polished Brass Dust Socket for Flush Bolts - Concrete 20mm dia. x 25mm FB14

This polished brass dust socket is designed to provide a clean, reliable solution for securing flush bolts into concrete or tiled floors. Made from solid brass, it offers excellent strength, corrosion resistance, and a refined appearance that blends well with quality door hardware. The ribbed outer body helps the socket bond firmly into the floor, reducing movement and ensuring the bolt lines up correctly every time.Unlike standard strike plates, this dust excluding socket uses a spring-loaded design that closes off the opening when the flush bolt is not engaged. This helps prevent dust, grit, and debris from collecting inside the socket, which can otherwise cause sticking, misalignment, or long-term wear. The result is smoother bolt operation and improved door performance.Commonly used with 19mm flush bolts fitted to the bottom of doors, this floor-mounted socket is well suited for both commercial and residential settings. It is especially practical in high-traffic areas where durability, neat installation, and consistent locking matter. Whether used in offices, public buildings, or quality interior projects, it offers a more practical and longer-lasting alternative to basic floor strike plates.