{"product_id":"dewalt-5140161-69-self-lock-nut","title":"Dewalt 5140161-69 Self Lock Nut","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DEWALT 5140161-69 is a self-locking nut designed as a genuine OEM replacement fastener for DEWALT power tools. Self-locking nuts use an integrated locking mechanism to resist loosening caused by vibration and torque, making them a critical fastener in high-cycle power tool applications. This part is sourced directly from DEWALT and is intended to restore factory-spec hardware to tools that have seen wear or damage at the fastener level. Installation requires only basic hand tools in most applications.\u003c\/p\u003e\u003cp\u003eThis self-locking nut is used in DEWALT power tool assembly and repair. It is typically installed by service technicians, authorized repair centers, or experienced tradespeople performing component-level repairs on DEWALT tools. The locking feature is essential in applications where repeated vibration could cause a standard nut to back off over time, compromising tool integrity and operator safety.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eGenuine OEM DEWALT replacement fastener\u003c\/li\u003e\n\u003cli\u003eSelf-locking design resists loosening under vibration and operational torque\u003c\/li\u003e\n\u003cli\u003eDirect factory-spec fit for applicable DEWALT power tools\u003c\/li\u003e\n\u003cli\u003eSuitable for component-level tool repair and maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM replacement self-locking nut for applicable DEWALT power tools. Refer to the specific tool service manual or parts diagram to confirm fitment before ordering.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003ePower down and unplug the tool completely before beginning any fastener-level repair. Basic hand tools are typically sufficient for installation. Follow the tool manufacturer service documentation for proper assembly sequence and fastener seating. Do not reuse a damaged or deformed self-locking nut, as the locking element may not function correctly after distortion.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Self Lock Nut\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DEWALT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5140161-69\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DEWALT","offers":[{"title":"Default Title","offer_id":51204685562162,"sku":"5140161-69","price":14.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/voomisupply.com\/products\/dewalt-5140161-69-self-lock-nut","provider":"Voomi Supply","version":"1.0","type":"link"}