The PANDUIT CW-12-Q is a high-quality Belleville spring washer, expertly crafted from durable spring steel with a cadmium coating for enhanced corrosion resistance. This washer features a 12.7mm inner diameter, a 30mm outer diameter, and a thickness of 3mm, making it ideal for applications requiring a reliable solution for maintaining tension and absorbing vibrations. Designed to withstand harsh environments, this washer ensures a secure fit and long-lasting performance in various industrial assemblies. Perfect for engineers and technicians seeking robust components for demanding installations.