The 4BPP Retainer Washer by Fittings Unlimited Inc is an essential component for ensuring secure fittings in various applications. This washer is crafted from high-grade materials, providing excellent durability and resistance to wear. With a size of 4, it fits perfectly in standard fittings, making it ideal for plumbing and mechanical systems. Its design adheres to industry standards, ensuring compatibility and reliability in performance. This retainer washer is a must-have for any professional or DIY enthusiast.
