{"product_id":"tie-down-86031-roller-shaft-with-cap-nuts-5-8-in-x-13-1-4-in-zinc-plated-trailer-roller-shaft","title":"Tie Down Engineering Roller Shaft 86031 - 5\/8 in. X 13-1\/4 in. Trailer Roller Shaft with Cap Nuts","description":"\u003cp\u003eThe Tie Down Engineering 86031 is a 5\/8 inch diameter roller shaft measuring 13-1\/4 inches in length, designed to mount boat trailer rollers to the trailer frame. It is zinc plated for corrosion resistance in wet and marine environments, giving it a durable silver finish that holds up to repeated launch-and-retrieve cycles. The packaged kit includes the roller shaft along with 2 cap nuts, which secure each end of the shaft to keep the roller assembly in place during towing and boat loading. This shaft is sized to fit standard boat trailer roller brackets that accept a 5\/8 inch shaft, making it a straightforward replacement when an existing roller shaft is bent, rusted, or worn out. Installation is simple: slide the shaft through the roller and bracket, then thread a cap nut onto each end to lock it down. Whether you are rebuilding a roller bunk system or replacing a single worn shaft, the 86031 provides a precise fit for 13-1\/4 inch roller applications.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Tie Down Engineering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 86031\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Diameter:\u003c\/strong\u003e 5\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Length:\u003c\/strong\u003e 13-1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Zinc plated steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\/Finish:\u003c\/strong\u003e Silver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Roller shaft and 2 cap nuts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.22 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Roller Brackets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the Tie Down Engineering 86031 roller shaft?\u003c\/strong\u003e The 86031 measures 5\/8 inch in diameter and 13-1\/4 inches in length.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included with part number 86031?\u003c\/strong\u003e The packaged kit includes the roller shaft itself along with 2 cap nuts to secure each end.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the 86031 roller shaft made from?\u003c\/strong\u003e It is made from zinc plated steel, giving it a silver finish and resistance to corrosion in wet trailer environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the 86031 fit any boat trailer roller?\u003c\/strong\u003e The 86031 fits roller brackets designed for a 5\/8 inch diameter shaft at a 13-1\/4 inch length, so confirm your existing bracket and roller accept those dimensions before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I install the Tie Down 86031 roller shaft?\u003c\/strong\u003e Slide the shaft through the trailer roller and mounting bracket, then thread a cap nut onto each end to lock the shaft in place.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 86031 come with cap nuts or pal nuts?\u003c\/strong\u003e The 86031 kit includes 2 cap nuts, which secure the ends of the roller shaft.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Tie Down Engineering 86031 weigh?\u003c\/strong\u003e The 86031 roller shaft weighs 1.22 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 86031 shaft rust resistant?\u003c\/strong\u003e Yes, the zinc plating on the 86031 roller shaft provides corrosion resistance for marine and trailer use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 86031 and the longer Tie Down roller shafts?\u003c\/strong\u003e The 86031 is the 13-1\/4 inch length in 5\/8 inch diameter; Tie Down Engineering also offers longer shafts such as 15-1\/4 inch and 19-1\/4 inch versions in the same diameter for wider roller brackets.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the 86031 be used to replace a bent or rusted roller shaft?\u003c\/strong\u003e Yes, the 86031 is commonly used as a direct replacement for a worn, bent, or rusted 5\/8 inch by 13-1\/4 inch trailer roller shaft.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Tie Down 86031 genuine Tie Down Engineering hardware?\u003c\/strong\u003e Yes, part number 86031 is manufactured by Tie Down Engineering.\u003c\/p\u003e","brand":"Tie Down Engineering","offers":[{"title":"Default Title","offer_id":48991685542107,"sku":"T-D-86031","price":9.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/51jxaLEUVvL_801a35f3-93f3-460b-985c-ec7db0c944df.jpg?v=1784509873","url":"https:\/\/www.goodvibesmarina.com\/products\/tie-down-86031-roller-shaft-with-cap-nuts-5-8-in-x-13-1-4-in-zinc-plated-trailer-roller-shaft","provider":"Good Vibes Marina","version":"1.0","type":"link"}