{"product_id":"master-lock-sm521-padlock-replacement-key","title":"Master Lock SM521 Padlock Replacement Key","description":"Padlock Replacement Key with code SM521 for Master Lock Key Series SM500 - SM555. Compatible with Manufacturers: Master Lock!  Compatible with Manufacturers \u0026amp; Product Specifications: PADLOCKS ONLY \u0026gt; MASTER (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":"SM521","offer_id":45731525329142,"sku":"SM521-masterlock-key-722183","price":8.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0501\/1908\/2146\/files\/master_lock_SM500-SM555_cut_key_small_96547d15-8e79-4e1f-909d-cc20d4057cb4.png?v=1780465434","url":"https:\/\/quickshipkeys.com\/products\/master-lock-sm521-padlock-replacement-key","provider":"QuickShipKeys.com","version":"1.0","type":"link"}