Ensure secure and reliable connections with this brass lockwasher, designed for RF coaxial connectors and accessories. Featuring a sleek gold finish, it not only provides a professional look but also offers durability and corrosion resistance. With a 0.402 inch outer diameter, it is the perfect accessory for maintaining optimal performance in your RF setups. Rest assured, this RoHS-compliant lockwasher meets strict environmental standards, making it a responsible choice for your projects. Trust in its quality to keep your connections tight and your signals strong.