The WOODRUFF HS 506 STR is a high-quality Woodruff key designed for secure fastening in mechanical assemblies. This key features a standard size, ensuring compatibility with various applications. Made from durable materials, it provides excellent strength and resistance to wear. Ideal for use in machinery and automotive applications, this Woodruff key ensures reliable performance and longevity. Its precise dimensions allow for easy installation and a secure fit, making it an essential component for professionals in engineering and manufacturing.