Back Nut 1.25" BSP Female – with Washer

The BSP Female Back Nut with Washer is a versatile and dependable component designed to secure fittings with matching BSP male threads. Ideal for a variety of uses, such as attaching fixtures to water butts, the back nut ensures a firm lock, keeping fittings safely in place even under pressure.

The included washer plays an essential role by evenly distributing pressure across the surface, preventing potential damage or distortion during tightening. Additionally, it provides an effective seal that helps minimise leaks, maintaining a watertight connection. This is especially important in fluid-related applications to preserve system integrity and avoid wastage.

Easy to fit and remove, this back nut and washer set is suitable for both temporary and permanent installations. Manufactured with robust materials, these parts offer durability and long-lasting performance even in demanding conditions. Whether securing plumbing connections or assembling water storage systems, the BSP Female Back Nut with Washer delivers a reliable and efficient solution for secure, leak-free fittings.