Precise 5/16"-18 x 2.24" Extended Reach,Designed with a specialized 2.24-inch (56.89mm) length, these 5/16"-18 bolts provide the extra reach necessary for thickened caster plates and heavy-duty handcart frames. A perfect fit for professional caster replacements where standard bolts are too short– ideal replacement hardware for handcarts, dollies and utility carts.
Each set features a premium 1/2" lock keyway design that securely engages with the mounting surface, preventing rotation and loosening even under high-frequency vibration. This ensures a snug, wobble-free connection between your caster wheel and equipment frame for smooth, reliable operation.
Industrial Strength Carbon Steel Forged from high-tensile carbon steel, these hex head screws and Nylon lock nut are built to support massive loads on utility carts and dollies. They offer the structural integrity needed for demanding industrial and commercial applications.
Treated with a superior galvanized (zinc-plated) coating, this hardware kit offers excellent resistance to rust and corrosion. It is ideal for both indoor use and outdoor loading docks, ensuring a long-lasting, smooth roll.
Complete 8-Set Maintenance Kit Includes 8 Bolts and Nuts, enough for a full wheel overhaul. As shown in our 4-step guide, this kit makes the replacement process quick and efficient for handcarts, platform trucks, and rolling workbenches.