06535300 – Ariens/Gravely Center Lock Nut (.6) (Genuine OEM Locking Nut) The Ariens 06535300 Center Lock Nut (.6) is a genuine OEM replacement fastener engineered to securely retain critical components on compatible Ariens and Gravely lawn mowers and outdoor power equipment. Manufactured to Ariens' exact factory specifications, this precision-machined lock nut features an integrated prevailing torque locking design that resists loosening caused by vibration, shock loads, and continuous operation. Constructed from high-strength hardened steel with a corrosion-resistant finish, the 06535300 Lock Nut provides reliable clamping force and long-lasting durability in demanding residential and commercial environments. Using a genuine Ariens OEM lock nut ensures proper fitment, safe operation, and dependable equipment performance. Product Details Part Number: 06535300 Brand: Ariens / Gravely Part Type: Center Lock Nut Size: .6 (OEM Specification) Function: Secures shafts, brackets, and assemblies while resisting loosening from vibration Material: High-Strength Hardened Steel Finish: Zinc-Plated Corrosion-Resistant Coating Installation: Direct OEM Replacement OEM Status: Genuine Ariens OEM Part Key Features Genuine Ariens and Gravely OEM lock nut Center-lock (prevailing torque) design Precision-machined threads for secure fastening High-strength hardened steel construction Excellent vibration resistance Corrosion-resistant zinc-plated finish Direct replacement with no modifications required Function The 06535300 Center Lock Nut provides a secure mechanical connection between threaded components while maintaining clamping force under constant vibration and heavy operating loads. Its locking feature helps prevent accidental loosening, improving equipment safety and reliability. Compatible Equipment The Ariens 06535300 Center Lock Nut is used on a variety of Ariens and Gravely equipment, including selected: Zero-turn mowers Riding lawn mowers Walk-behind mowers Commercial mower decks Snow blowers Other Ariens and Gravely equipment utilizing OEM part number 06535300 Always verify your equipment model, serial number, illustrated parts diagram, and original OEM part number before ordering to ensure proper compatibility. Who Is This For? Homeowners Commercial landscapers Lawn care professionals Equipment maintenance technicians Fleet maintenance departments Ariens and Gravely equipment owners Recommended Property Size Ideal for maintaining: Residential lawns Large estates Commercial landscapes Municipal parks Golf courses Sports complexes Industrial properties Pros Genuine Ariens OEM quality Self-locking design resists vibration High-strength hardened steel construction Corrosion-resistant finish Factory-correct fit Reliable long-term performance Easy direct replacement Cons Compatible only with applications designed for this specific lock nut Lock nuts should be inspected during service and replaced if thread-locking performance is reduced Comparison – Ariens 06535300 OEM Center Lock Nut vs Standard Hex Nut Ariens 06535300 Genuine OEM Center Lock Nut Integrated locking feature Superior resistance to vibration Exact OEM thread tolerances Long-lasting corrosion protection Designed specifically for Ariens and Gravely equipment Standard Hex Nut No built-in locking mechanism More susceptible to loosening under vibration May require additional lock washers or thread-locking compound Lower retention in high-vibration applications Why Buy from Barry's Power Equipment? Barry's Power Equipment supplies genuine Ariens and Gravely OEM replacement parts trusted by homeowners, commercial landscapers, and professional equipment technicians. Genuine OEM Ariens and Gravely replacement parts Fast nationwide shipping Competitive pricing Expert technical support Extensive inventory for Ariens, Gravely, SCAG, Toro, Exmark, Wright, Hydro-Gear, Briggs & Stratton, Kawasaki, Kohler, Honda, Ferris, Hustler, Cub Cadet, John Deere, STIHL, and many other leading outdoor power equipment brands.