{"product_id":"master-lock-co-131d-solid-aluminum-padlock-black","title":"Master Lock Co 131D Solid Aluminum Padlock Black","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MASTER LOCK CO 131D is a solid aluminum padlock with a black protective cover, designed for light-duty security applications in residential, commercial, and industrial settings. The padlock features a 5\/8-inch shackle with a 3\/16-inch shackle diameter, providing a compact and reliable locking solution. The black-covered key head adds an extra layer of protection against dust and corrosion. At 0.85 pounds, it is a lightweight option suitable for lockers, cabinets, gates, and equipment storage. Licensed locksmiths, facility maintenance technicians, and general contractors typically install or deploy this padlock.\u003c\/p\u003e\u003cp\u003eThis padlock is suited for indoor and outdoor use where a lightweight aluminum body is preferred over steel. Common applications include school and gym lockers, tool storage enclosures, utility cabinets, and low-security gate latches. The black cover finish makes it a practical choice in environments where a non-reflective or color-coded lock is preferred. It is sold individually as a carded unit and is packaged in quantities of four per package.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid aluminum body with black protective cover for corrosion resistance\u003c\/li\u003e\n\u003cli\u003e5\/8-inch shackle length for standard hasp and locker fitment\u003c\/li\u003e\n\u003cli\u003e3\/16-inch shackle diameter for light-duty security applications\u003c\/li\u003e\n\u003cli\u003eBlack-covered key head protects against debris and wear\u003c\/li\u003e\n\u003cli\u003eLightweight at 0.85 pounds for easy portability and repeated use\u003c\/li\u003e\n\u003cli\u003eCompatible with Master Lock Key Blank K130BOX or Ilco Blank TV 342-543 for key duplication\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eThe 131D uses Master Lock Key Blank K130BOX or Ilco Blank TV 342-543 for key cutting and duplication at compatible locksmith or hardware key stations.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eNo specialized tools are required to deploy this padlock. Ensure the hasp or latch hardware is rated for the shackle diameter before installation. Keep the key head cover in place when the lock is not in use to prolong keyway life. Inspect the shackle and body periodically for wear in outdoor or high-cycle applications.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShackle Length\u003c\/strong\u003e: 5\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShackle Diameter\u003c\/strong\u003e: 3\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Width\u003c\/strong\u003e: 1-3\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Solid Aluminum with Black Cover\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.85 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 4 per package\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey Blank Compatibility\u003c\/strong\u003e: Master Lock K130BOX or Ilco TV 342-543\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MASTER LOCK CO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 131D\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MASTER LOCK","offers":[{"title":"Default Title","offer_id":51525482676530,"sku":"131D","price":40.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7064eead3cb583ce1f44ab0fd197be7f.jpg?v=1785475167","url":"https:\/\/voomisupply.com\/products\/master-lock-co-131d-solid-aluminum-padlock-black","provider":"Voomi Supply","version":"1.0","type":"link"}