{"product_id":"bulldog-580401-5-8-chrome-dogbone-hitch-lock","title":"Bulldog 580401 5\/8\" Chrome Dogbone Hitch Lock","description":"\u003cp class=\"nvn-hero\"\u003eThe Bulldog 580401 is a 5\/8-inch dogbone-style hitch pin lock that keeps your hitch-mounted gear from walking off. Chrome-plated with a keyed lock cylinder and a dust cap to keep grit out, it drops straight into a Class III, IV, or V receiver.\u003c\/p\u003e\n\n\u003cdiv class=\"nvn-description\"\u003e\n\u003cp\u003eIf you leave a bike rack, cargo carrier, or ball mount in the receiver, you already know the risk. A standard hitch pin pulls right out. The Bulldog 580401 swaps that pin for a locking one, so nobody's lifting your gear out of the receiver in a parking lot.\u003c\/p\u003e\n\u003cp\u003eIt's a dogbone-style lock with a 5\/8-inch diameter pin, which is the size Class III, IV, and V receivers use. Slide it through, turn the key, and the accessory is locked in. The barrel is chrome-plated, and there's a dust cap that snaps over the keyway to keep road grime and salt out of the cylinder. That little cap matters more than it sounds. It's the difference between a lock that turns smoothly next season and one that's seized up.\u003c\/p\u003e\n\u003cp\u003eSimple piece of gear, but it's the kind of thing you're glad you have when you're parked at the ramp or the trailhead. Comes keyed with the lock, ready to drop in.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"nvn-features\"\u003e\n  \u003cli\u003e5\/8-inch diameter pin fits Class III, IV, and V hitch receivers\u003c\/li\u003e\n  \u003cli\u003eDogbone-style receiver lock secures ball mounts, bike racks, and cargo carriers\u003c\/li\u003e\n  \u003cli\u003eKeyed lock cylinder replaces a standard hitch pin\u003c\/li\u003e\n  \u003cli\u003eChrome-plated finish resists corrosion\u003c\/li\u003e\n  \u003cli\u003eIncludes a snap-on dust cap to keep the keyway clean\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"nvn-trust\"\u003e\n  \u003ch2\u003eWhy Buy from NVN Marine\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eAuthorized Bulldog reseller, full manufacturer warranty\u003c\/li\u003e\n    \u003cli\u003eNMEA member and ABYC certified, advice from real boat techs\u003c\/li\u003e\n    \u003cli\u003eSame-day shipping before 3 PM ET on in-stock items\u003c\/li\u003e\n    \u003cli\u003eNY headquarters and Fort Lauderdale flagship retail store\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"nvn-faq\"\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat size receiver does the 580401 fit?\u003c\/summary\u003e\n    \u003cp\u003eIt has a 5\/8-inch diameter pin, which is the size used by Class III, IV, and V hitch receivers.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes it come with a key?\u003c\/summary\u003e\n    \u003cp\u003eYes. It's a keyed lock and ships with the key you need to lock and unlock it.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat does the dust cap do?\u003c\/summary\u003e\n    \u003cp\u003eIt snaps over the keyway to keep road salt and grit out of the lock cylinder, so the mechanism keeps turning smoothly over time.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes this lock my trailer to the tow ball?\u003c\/summary\u003e\n    \u003cp\u003eNo. This is a receiver pin lock. It secures a hitch-mounted accessory or ball mount into the receiver tube. It is not a coupler lock for the trailer tongue.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"nvn-specs\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eTitle\u003c\/th\u003e\n\u003ctd\u003eBulldog 580401 5\/8\" Chrome Dogbone Hitch Receiver Lock\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eBulldog\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003e580401\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e783192025791\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003ePin Diameter\u003c\/th\u003e\n\u003ctd\u003e5\/8 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eFits Hitch Class\u003c\/th\u003e\n\u003ctd\u003eClass III, IV, V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eStyle\u003c\/th\u003e\n\u003ctd\u003eDogbone\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eLock Type\u003c\/th\u003e\n\u003ctd\u003eKeyed Lock\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eChrome\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eIncluded\u003c\/th\u003e\n\u003ctd\u003eDust Cap\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What size receiver does the 580401 fit?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It has a 5\/8-inch diameter pin, which is the size used by Class III, IV, and V hitch receivers.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Does it come with a key?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes. It's a keyed lock and ships with the key you need to lock and unlock it.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What does the dust cap do?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It snaps over the keyway to keep road salt and grit out of the lock cylinder, so the mechanism keeps turning smoothly over time.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Does this lock my trailer to the tow ball?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"No. This is a receiver pin lock. It secures a hitch-mounted accessory or ball mount into the receiver tube. It is not a coupler lock for the trailer tongue.\"\n            }\n        }\n    ]\n}\n\u003c\/script\u003e\n","brand":"Bulldog","offers":[{"title":"Default Title","offer_id":45082141589597,"sku":"2010236","price":17.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0299\/7266\/0317\/files\/ImageServerAPI_26d4ceba-6635-49d6-87f2-cc0257e5d1da.jpg?v=1790030553","url":"https:\/\/nvnmarine.com\/products\/bulldog-580401-5-8-chrome-dogbone-hitch-lock","provider":"NVN Marine","version":"1.0","type":"link"}