{"product_id":"curt-trailer-hitch-pin-5-8-inch-black-zinc-105-bent-handle-for-2-receiver","title":"CURT Trailer Hitch Pin 5\/8-Inch — Black Zinc, 105° Bent Handle for 2\" Receiver","description":"\u003cp\u003e\u003cstrong\u003eCURT 21579 is a 5\/8-inch solid-steel trailer hitch pin with a black zinc finish and included clip, built to securely fasten ball mounts and accessories in 2-inch receivers.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen towing, the small parts determine safety and convenience. This CURT hitch pin combines heavy-duty construction with a thoughtful 105-degree bend for gripping, plus a corrosion-resistant black zinc coating. It’s designed to work with class 3, 4 and 5 hitches and fits any accessory featuring a 2-inch shank and a 5\/8-inch pin hole. The package includes the matching retainer clip for immediate installation.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this hitch pin make installing a ball mount easier?\u003c\/h3\u003e\n\u003cp\u003eThe 105-degree bend forms a practical handle so you can insert and remove the pin without struggling with awkward angles or greasy gloves. The handle also helps the pin stay fully engaged under vibration, decreasing the chance of it shifting loose while driving.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAngled 105° bend provides a positive grip for one-handed use.\u003c\/li\u003e\n  \u003cli\u003eSmooth, rounded handle reduces snagging on clothing or cargo.\u003c\/li\u003e\n  \u003cli\u003eStandard retainer hole accepts the included clip—no extra parts needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this pin resist rust and wear on long trips?\u003c\/h3\u003e\n\u003cp\u003eThe black zinc plating offers a protective layer against moisture and road contaminants, extending the life of the pin and helping it slide smoothly in and out of the receiver. While not maintenance-free, periodic cleaning and light lubrication keep performance reliable over many seasons.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBlack zinc finish minimizes corrosion for longer service life.\u003c\/li\u003e\n  \u003cli\u003eSmooth surface reduces friction and wear on the receiver bore.\u003c\/li\u003e\n  \u003cli\u003eEasy to inspect visually for surface damage or corrosion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this pin compatible with my hitch and accessories?\u003c\/h3\u003e\n\u003cp\u003eThis model is sized for 5\/8-inch pin holes and made to fit standard 2-inch shank ball mounts and hitch-mounted accessories. It’s a common size for class 3–5 towing setups, so it works with most medium- and heavy-duty towing rigs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e5\/8\" diameter matches typical receiver pin holes.\u003c\/li\u003e\n  \u003cli\u003eDesigned for 2\" shank accessories like ball mounts and cargo carriers.\u003c\/li\u003e\n  \u003cli\u003eAppropriate for class 3, 4 and 5 receiver-equipped vehicles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety and strength features should I expect?\u003c\/h3\u003e\n\u003cp\u003eConstructed from solid steel, the CURT 21579 provides reliable shear strength and roadworthiness when paired with correctly rated hitch components. The included clip secures the pin in place to prevent unintended disengagement during travel.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid-steel construction for dependable tensile and shear resistance.\u003c\/li\u003e\n  \u003cli\u003eIncluded retainer clip locks the pin into the receiver hole.\u003c\/li\u003e\n  \u003cli\u003eSimple, proven design minimizes failure points compared with multi-piece locks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? If you tow a trailer, boat, camper or carry heavy hitch-mounted accessories and need a no-nonsense, heavy-duty pin that fits a 2\" receiver, this CURT 21579 hitch pin is a practical choice. It’s aimed at drivers who prefer durable, easy-to-use hardware—professional contractors, weekend boaters, RV owners and anyone upgrading worn or corroded pins for safer towing.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What size receiver and pin hole does this fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits accessories with a 2\" shank and 5\/8\" pin hole—standard for class 3–5 hitches.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does it include a clip and resist corrosion?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it includes a retainer clip and has a black zinc finish for corrosion resistance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CURT","offers":[{"title":"Default Title","offer_id":48087366762654,"sku":"B001EP0GYA","price":35.87,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/curt-hitch-pin-front.jpg?v=1785921942","url":"https:\/\/northtrailauto.ca\/products\/curt-trailer-hitch-pin-5-8-inch-black-zinc-105-bent-handle-for-2-receiver","provider":"North Trail Auto","version":"1.0","type":"link"}