Enhance the security of your fastening applications with this durable Internal Tooth Lockwasher. Crafted from high-quality steel, it ensures reliable performance. With an outside diameter of 15 mm and a thickness of 0.8 mm, it is designed for precision and efficiency. The metric measurement system, along with an inside diameter of 8.4 mm, guarantees a perfect fit for your M8 hole size requirements. Rest easy knowing that this essential component is compliant with RoHS regulations, making it a responsible choice for your projects. Upgrade your fastening solutions with the assurance of quality and performance that this lockwasher provides.