4 Sets 1/2"-13 x 3.85 Long Caster Wheel Bolts and Nuts, Heavy Duty Carbon Steel Step Screws, Galvanized Rust Resistant Replacement Hardware for Shopping Carts, Hand Trucks and Industrial Trolleys

4 Sets 1/2"-13 x 3.85 Long Caster Wheel Bolts and Nuts, Heavy Duty Carbon Steel Step Screws, Galvanized Rust Resistant Replacement Hardware for Shopping Carts, Hand Trucks and Industrial Trolleys

• 【EXTRA-LONG 3.85" REACH】 Specifically designed for deep wheel hubs and thick frame assemblies. This 3.59-inch long shank ensures you have the necessary length for specialized industrial trolleys and large-scale utility carts where standard bolts fall short.
• 【PRECISION STEP SCREW DESIGN】 Featuring a smooth shoulder (Step) design, these bolts provide a frictionless axis for your wheels. This reduces internal wear on the hub and ensures a much smoother, quieter rolling experience compared to fully threaded bolts.
• 【HEAVY DUTY CARBON STEEL】 Forged from high-tensile Carbon Steel, these bolts offer exceptional strength and resistance to bending. They are the ideal replacement hardware for high-traffic environments like warehouses and retail stores.
• 【GALVANIZED RUST RESISTANCE】 Every bolt and nut is Galvanized to provide a superior shield against rust and corrosion. Perfect for shopping carts used in all weather conditions, ensuring the hardware remains strong and reliable year after year.
• 【COMPLETE 4-SET VALUE PACK】 Each package contains 4 heavy-duty bolts and 8 secure nuts. This convenient 4-pack is the cost-effective choice for maintenance professionals and DIYers looking to fix multiple hand trucks or perform a full-cart wheel replacement.