The RAF Part M3563-SS is a durable and reliable Round Thumb Nut, designed with a M4x0.7 thread size and manufactured using high-quality Stainless Steel material. This nut offers a secure and effortless hand-tightening solution, allowing for quick and easy installation without the need for any additional tools. With its robust construction and corrosion-resistant properties, it ensures long-lasting performance and is suitable for a wide range of applications in various industries. Upgrade your fastening projects with the RAF Part M3563-SS Round Thumb Nut for a dependable and efficient fastening solution.