View Cart
Grade C Hex All Metal Cone Locknut, Taiwan, Zinc/Wax Cr+3 (Inch)
Grade C Hex All-Metal Cone Locknuts Zinc/Wax Cr+3 (Taiwan) are precision-engineered, high-strength fasteners manufactured to ASTM A563 Grade C specifications. Produced in Taiwan under strict quality control, these all-metal locknuts feature a conical top design that provides prevailing torque and secure vibration resistance without the use of nylon inserts. The Zinc Cr+3 (trivalent chrome) plating offers superior corrosion protection, while the wax coating ensures smooth assembly, reduced friction, and consistent torque-tension performance.
Made in Taiwan for dependable quality and performance, A563 Grade C All-Metal Cone Locknuts with Zinc/Wax Cr+3 finish are ideal for structural steel, machinery, and heavy equipment applications. The Cr+3 zinc plating delivers long-lasting resistance to rust and wear, while the wax coating improves lubrication and prevents galling during installation. Engineered for reliability and reusability, these locknuts maintain their locking ability under vibration and temperature variation—making them a trusted choice for demanding industrial environments.
