{"product_id":"master-lock-m3121-padlock-replacement-key","title":"Master Lock M3121 Padlock Replacement Key","description":"Padlock Replacement Key with code M3121 for Master Lock Key Series M2001 - M5000. 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":"M3121","offer_id":45796661952758,"sku":"M3121-masterlock-key-718186","price":8.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0501\/1908\/2146\/files\/master_lock_M2001-M5000_cut_key_small_9bc980fa-5d25-4a56-9c58-09eaf4d12ad9.png?v=1780458994","url":"https:\/\/quickshipkeys.com\/products\/master-lock-m3121-padlock-replacement-key","provider":"QuickShipKeys.com","version":"1.0","type":"link"}