Enhance the security of your fastening applications with this Internal Tooth Lockwasher. Crafted from durable stainless steel, it ensures reliable performance in demanding environments. With an outside diameter of 1.058 inches and a thickness of .046 inches, it is designed to fit perfectly in your assembly. The internal tooth design provides a tight grip, preventing loosening over time. RoHS compliant, this lockwasher is not only effective but also environmentally friendly. Ideal for industrial or DIY projects, it guarantees peace of mind knowing your connections are securely fastened.