{"product_id":"master-lock-6271nka-400k002-bump-stop-padlock-pre-keyed-k7000-keyway-code-ka400k002","title":"Master Lock 6271NKA-400K002 Bump Stop Padlock With K7000 Cylinder","description":"\u003cp\u003eMaster Lock's Current Price Book Currently Lists The \"N\" Prefix As \"Anti Bumping Cylinder Technology\" \u0026amp; An Available Built Option For The No. 6271 Series Van Door Lock Platform, While Its Technical Manual Confirms That While BumpStop Cylinders Are Listed As Rekeyable They Do Require Correct Handling Of The Specialized Top Pin When Keyed.\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003cul class=\"spaced\"\u003e\u003c\/ul\u003e\n\u003ch4\u003eMaster Lock 6271NKA 400K002 Bump Stop Padlock\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Bump Stop Cylinder Of The \u003cstrong\u003e6271NKA-400K002\u003c\/strong\u003e Was Developed By Master Lock To Provide Additional Protection Against Lock-Bumping Attacks As The Upgraded Security Cylinder Complements The Reinforced Lockbody And Hidden Boron Alloy Shackle. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is Bump Stop Necessary For Every Installation? \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA\u003c\/strong\u003e: Not Necessarily. That's Why We Continue To Offer Both The Standard (No. 6271KA) And BumpStop (No. 6271NKA) Versions When You Want To Add Greater Cylinder Resistance. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does BumpStop Make The 6271NKA Pick-Proof? \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA\u003c\/strong\u003e: No Padlock Can Be Described As Completely Pick-Proof Or Attack Proof. Master Lock's Bump Stop Technology Is Specifically Intended To Increase Resistance Against Lock Bumping, Which Is A Key Jamming Attack Which Looks To Loosen The Cylinder Pins. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003e6271NKA-400K002 Features\u003c\/strong\u003e\u003c\/span\u003e:\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul class=\"spaced\"\u003e\n\u003cli class=\"featured-text mt-1\"\u003e\n\u003cstrong\u003eBump Stop\u003c\/strong\u003e: Eliminates Lock-Bumping\u003c\/li\u003e\n\u003cli class=\"featured-text mt-1\"\u003e\n\u003cstrong\u003eBest Used With\u003c\/strong\u003e: \u003ca title=\"Master Lock 770 Hasp for 6271NKA 400K002 BumpStop Padlocks - The Lock Source\" href=\"master-lock-770-hasp-hidden-shackle-padlock-hasps-for-6271-hockey-puck-locks\" rel=\"noopener\" target=\"_blank\"\u003eMaster Lock No. 770 Van Door Hasp\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"featured-text mt-1\"\u003e\n\u003cstrong\u003eK7000\u003c\/strong\u003e: Six-Pin W7000 Rekeyable Cylinder Features Pick-Proof Pins\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0497\/5201\/5010\/files\/Master_Lock_6271_Lock_Hidden_Shackle_Hockey_Puck_Padlocks_-_The_Lock_Source.png?v=1621429717\" title=\"Master Lock 6271KD Padlock Pro Series Rekeyable Van Door Locks - The Lock Source\" target=\"_blank\"\u003e\u003cstrong\u003e6271NKA Specifications - Width:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e2-7\/8\" Wide\u003c\/a\u003e\u003ca title=\"Master Lock 6271KD Padlock Pro Series Rekeyable Van Door Locks - The Lock Source\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0497\/5201\/5010\/files\/Master_Lock_6271KD_Lock_Hidden_Shackle_Hockey_Puck_Padlocks_-_The_Lock_Source.png?v=1621429717\" target=\"_blank\"\u003e;\u003c\/a\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0497\/5201\/5010\/files\/Master_Lock_6271_Padlock_Pro_Series_Hidden_Shackle_Locks_Keyed_Alike_6271KA_Keyed_Different_or_Master_Keyed_6271MK_-_The_Lock_Source.jpg?v=1630333766\" title=\"Master Lock 6271KA 400K002 Padlock ProSeries Van Door Locks Key Alike to Match KA400K002 - The Lock Source\" target=\"_blank\"\u003e \u003cstrong\u003eA\u003c\/strong\u003e: 3\/8\" \u003cstrong\u003eB\u003c\/strong\u003e: 19\/32; \u003cstrong\u003eC\u003c\/strong\u003e: 1-23\/32\"\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"featured-text mt-1\"\u003e\n\u003cstrong\u003eKeyed Alike (KA):\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003ePre-Keyed To Match W7000 Key Number KA400K002 (2 Keys)\u003c\/span\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0497\/5201\/5010\/files\/Master_Lock_6271_Padlock_Pro_Series_Hidden_Shackle_Locks_Keyed_Alike_6271KA_Keyed_Different_or_Master_Keyed_6271MK_-_The_Lock_Source.jpg?v=1630333766\" title=\"Master Lock 6271KA 400K002 Padlock ProSeries Van Door Locks Key Alike to Match KA400K002 - The Lock Source\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDelivery\u003c\/strong\u003e: All 6271NKA Padlocks Require A Standard 12-15 Day Factory Lead Time\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca title=\"Cut Keys for Master Lock 6271NKA 400K002 Bump Stop Padlocks - The Lock Source\" href=\"https:\/\/www.thelocksource.com\/products\/master-lock-k7000-cut-keys-400K002-through-400k200-on-w7000-keyway\" rel=\"noopener\" target=\"_blank\"\u003eCut Keys For 6271NKA 400K002 Bump Stop Locks\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Master Lock","offers":[{"title":"Default Title","offer_id":47632503898274,"sku":"M6271NKA-400K002","price":43.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0497\/5201\/5010\/files\/Master_Lock_6271NKA_Bump_Stop_Hidden_Shackle_Padlock_Keyed_Alike_On_W7_Cylinder_-_The_Lock_Source_cea749be-0f44-4994-adb8-50bb342290d3.jpg?v=1749732287","url":"https:\/\/www.thelocksource.com\/products\/master-lock-6271nka-400k002-bump-stop-padlock-pre-keyed-k7000-keyway-code-ka400k002","provider":"The Lock Source","version":"1.0","type":"link"}