The Value Collection 3/8" Screw Steel Split Lock Washer Uncoated, 0.382 to 0.393" ID x 0 Pkg5 is a high-quality fastening component designed to enhance the reliability and safety of mechanical assemblies. Manufactured from durable steel, this lock washer provides a secure grip that prevents loosening due to vibration or torque, ensuring the integrity of connections in various applications. Its uncoated finish offers a balance between performance and cost-effectiveness, making it suitable for environments where corrosion resistance is not a primary concern. The washer's inner diameter ranges from 0.382" to 0.393", accommodating standard 3/8" screws, and it is sold in packages of five units, allowing for efficient inventory management and procurement. By incorporating this lock washer into your mechanical systems, you can achieve more secure and stable connections, thereby reducing maintenance needs and enhancing operational efficiency.