{"product_id":"ryobi-89120406039-square-nut-oem-lawn-mower-part","title":"Ryobi 89120406039 Square Nut Oem Lawn Mower Part","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe RYOBI 89120406039 is an OEM square nut used as a fastening component in RYOBI outdoor power equipment. Square nuts provide a larger bearing surface than standard hex nuts, which helps resist pull-through in wood, plastic, and sheet-metal assemblies common in lawn mower decks and housings. This part is sourced directly from the original equipment manufacturer, meaning it matches the original specification for material, thread pitch, and dimensions. Licensed technicians and experienced service technicians install this part during routine maintenance or structural repairs on RYOBI power equipment.\u003c\/p\u003e\n\u003cp\u003eThis square nut is a standard OEM replacement used in RYOBI outdoor power equipment, most commonly lawn mowers and yard tools requiring original fastener specifications. It is suited for residential equipment service where maintaining OEM fitment is a priority. Technicians performing deck repairs, housing reassembly, or drive system servicing may encounter this fastener as part of a larger assembly. Using the original part number ensures correct thread engagement and clamping load without the guesswork associated with generic hardware substitutions.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eOEM part — manufactured to original RYOBI specifications for thread pitch and dimensional accuracy\u003c\/li\u003e\n  \u003cli\u003eSquare profile provides a larger contact surface for improved grip in slotted or channel-style assemblies\u003c\/li\u003e\n  \u003cli\u003eDirect replacement that eliminates fitment uncertainty compared to generic hardware\u003c\/li\u003e\n  \u003cli\u003eSuitable for use in lawn mower decks, housings, and structural assemblies requiring original fasteners\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement fastener for RYOBI outdoor power equipment. Consult your equipment model's parts diagram to confirm this part number is listed before ordering.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis fastener is typically installed by a technician servicing RYOBI outdoor power equipment. Disconnect the spark plug wire and ensure all power sources are disabled before beginning any fastener replacement work. Use the correct driver or wrench size to avoid rounding the nut seat. Refer to the equipment service manual for assembly sequence and proper torque guidance specific to the repair location.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Type\u003c\/strong\u003e: Square Nut\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOEM Status\u003c\/strong\u003e: Original Equipment Manufacturer Part\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: RYOBI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 89120406039\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RYOBI","offers":[{"title":"Default Title","offer_id":51199295193394,"sku":"089120406039","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307148759.jpg?v=1779679445","url":"https:\/\/voomisupply.com\/products\/ryobi-89120406039-square-nut-oem-lawn-mower-part","provider":"Voomi Supply","version":"1.0","type":"link"}