Sets of 2 These 1/2 inch stainless steel compression nuts are essential components for creating secure, leak-free connections in plumbing and fluid handling systems. Manufactured from premium 316 stainless steel, these compression nuts offer superior corrosion resistance and durability, making them ideal for both indoor and outdoor applications. The 316 SS grade provides excellent resistance to chlorides and other corrosive environments, outperforming standard stainless steel in marine and industrial settings. Each compression nut features precision threading that ensures a tight, reliable seal when paired with compatible compression fittings. Sold in convenient sets of 2, these nuts are perfect for repairs, new installations, or keeping as spare parts in your toolkit. The half-inch size is commonly used in residential and commercial plumbing applications, water filtration systems, and various industrial processes. Whether you're a professional plumber or a DIY enthusiast, these compression nuts deliver the quality and reliability you need for long-lasting connections.