{"product_id":"master-lock-o521-padlock-replacement-key","title":"Master Lock O521 Padlock Replacement Key","description":"Padlock Replacement Key with code O521 for Master Lock Key Series O001 - O999. Compatible with Manufacturers: Master Lock!  Compatible with Manufacturers \u0026amp; Product Specifications: PADLOCKS ONLY \u0026gt; MASTER #3 (FRAMON\/PLUNGE CUT) | MUST BE LOCK CODE FROM KEY OR ORIGINAL PACKAGING, NOT THE PADLOCK. Key cut on K1-OEM key blank.","brand":"Master Lock","offers":[{"title":"O521","offer_id":45732705599734,"sku":"O521-masterlock-key-721387","price":8.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0501\/1908\/2146\/files\/master_lock_O001-O999_cut_key_small_e94d0287-03a0-4600-a955-95d7f9d3ebc1.png?v=1780462076","url":"https:\/\/quickshipkeys.com\/products\/master-lock-o521-padlock-replacement-key","provider":"QuickShipKeys.com","version":"1.0","type":"link"}