{"product_id":"lewmar-anchor-swivel-swivel312f-fixed-swivel-for-1-4-inch-and-5-16-inch-chain","title":"Lewmar Anchor Swivel SWIVEL312F, Fixed Swivel for 1\/4 Inch and 5\/16 Inch Chain","description":"\u003cp\u003eThe Lewmar SWIVEL312F is a fixed anchor swivel built for boats running 1\/4 inch or 5\/16 inch anchor chain. It attaches at the point where rope rode meets chain rode, giving a smooth, snag-free transition as the rode runs through the windlass gypsy. The swivel is calibrated for even pitch, so it feeds consistently through the gypsy wheel without binding or jumping, which keeps anchoring and retrieval smooth and predictable.\u003c\/p\u003e\u003cp\u003eThis swivel is designed to complement the rope-to-chain gypsies fitted to Lewmar windlasses, making it a natural match for boats already running Lewmar deck gear, while also serving any anchor rode set up with 1\/4 inch or 5\/16 inch chain. It is built from plastic for a lightweight, corrosion-resistant fitting at the rope-chain splice point. The SWIVEL312F is sold for use in the USA only.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Lewmar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e SWIVEL312F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Anchor Swivel (Fixed)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChain Compatibility:\u003c\/strong\u003e 1\/4 inch and 5\/16 inch chain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Groove Diameter:\u003c\/strong\u003e 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1 pound\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e USA only\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eDesigned to complement the rope-chain gypsies fitted to Lewmar windlasses; suited to anchor rodes using 1\/4 inch or 5\/16 inch chain.\u003c\/p\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cp\u003eNo OEM cross-reference numbers are listed for this part.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat chain sizes does the Lewmar SWIVEL312F fit?\u003c\/strong\u003e The SWIVEL312F is a fixed anchor swivel sized for 1\/4 inch and 5\/16 inch chain.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this swivel fixed or does it rotate freely?\u003c\/strong\u003e It is a fixed swivel design, part number SWIVEL312F, rather than a free-spinning swivel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the SWIVEL312F made of?\u003c\/strong\u003e Plastic. The Lewmar SWIVEL312F uses a plastic construction rather than metal.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the SWIVEL312F weigh?\u003c\/strong\u003e 1 pound, which is the listed weight for the Lewmar SWIVEL312F anchor swivel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this swivel work with my windlass gypsy?\u003c\/strong\u003e Yes, for 1\/4 inch and 5\/16 inch chain setups, since the SWIVEL312F is designed to complement the rope-chain gypsies fitted to Lewmar windlasses.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does 'calibrated for even pitch' mean for this swivel?\u003c\/strong\u003e It means the SWIVEL312F is sized so the rope-to-chain transition feeds through the gypsy wheel at a consistent pitch, avoiding binding or jumping as the rode runs in and out.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the SWIVEL312F sold outside the USA?\u003c\/strong\u003e No, the Lewmar SWIVEL312F is sold for use in the USA only.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Compatible Groove Diameter spec on this listing?\u003c\/strong\u003e 0.25 inches, which corresponds to the swivel's fit for 1\/4 inch chain.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the SWIVEL312F fit larger chain like 3\/8 or 1\/2 inch?\u003c\/strong\u003e No. The SWIVEL312F is sized for 1\/4 inch and 5\/16 inch chain only; Lewmar's SWIVEL500F is the separate part number for 3\/8 inch, 1\/2 inch, and 7\/16 inch chain.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included when I order the SWIVEL312F?\u003c\/strong\u003e One Lewmar SWIVEL312F fixed anchor swivel, a single-piece unit.\u003c\/p\u003e","brand":"Lewmar","offers":[{"title":"Default Title","offer_id":49025135083739,"sku":"LEW-SWIVEL312F","price":65.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/51GAr2em7bL.jpg?v=1785331062","url":"https:\/\/www.goodvibesmarina.com\/products\/lewmar-anchor-swivel-swivel312f-fixed-swivel-for-1-4-inch-and-5-16-inch-chain","provider":"Good Vibes Marina","version":"1.0","type":"link"}