{"product_id":"sea-dog-3-8-inch-galvanized-bow-shackle-screw-pin","title":"Sea-Dog 3\/8 Inch Galvanized Bow Shackle, Screw Pin","description":"\u003cp class=\"nvn-hero\"\u003eThis Sea-Dog bow shackle is the kind of galvanized steel hardware you reach for when you need a solid connection that shrugs off salt spray. The rounded bow shape handles loads pulling from a few directions at once, so it's a natural fit for anchor rode connections. The 3\/8 inch screw pin threads out by hand when you need to reconfigure.\u003c\/p\u003e\n\n\u003cdiv class=\"nvn-description\"\u003e\n\u003cp\u003eA bow shackle earns its keep at the working end of your ground tackle. This one from Sea-Dog connects your anchor chain to the rode, or your rode to the anchor itself, and the rounded bow gives the load room to shift as the boat swings without binding on the pin. That wider throat is why anglers and cruisers reach for a bow shape over a straight D-shackle at the anchor.\u003c\/p\u003e\n\u003cp\u003eIt's made from galvanized steel, so it stands up to salt and spray far better than bare metal. The 3\/8 inch screw pin threads in and out by hand, which makes swapping rigs or breaking down the anchor setup quick work. One thing worth knowing: screw pins can back out under constant vibration, so if this one lives somewhere it'll shake for hours, mouse the pin with a bit of seizing wire and you'll never think about it again.\u003c\/p\u003e\n\u003cp\u003eBeyond the anchor locker, it's handy anywhere you need a removable link. Blocks, towing bridles, flag halyards, deck gear. Sold as a single shackle.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"nvn-features\"\u003e\n  \u003cli\u003e3\/8 inch screw pin threads in and out by hand for quick rigging changes and teardown\u003c\/li\u003e\n  \u003cli\u003e9\/16 inch ring (bow) size opens up the throat so anchor loads can shift direction without binding on the pin\u003c\/li\u003e\n  \u003cli\u003eGalvanized steel construction resists corrosion from salt and spray\u003c\/li\u003e\n  \u003cli\u003eRounded bow shape spreads multi-directional loads, a natural pick for anchor rode connections\u003c\/li\u003e\n  \u003cli\u003eSold as a single shackle\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 Sea-Dog 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's the difference between a bow shackle and a D-shackle?\u003c\/summary\u003e\n    \u003cp\u003eA bow shackle has a rounded, wider loop (the bow) that lets a load pull from several directions at once without jamming the pin. A straight D-shackle is stronger for a single straight-line pull but doesn't handle side loads as well. That's why the bow shape is the usual pick at the anchor, where the boat swings and the pull angle keeps changing.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat size is the pin and the shackle?\u003c\/summary\u003e\n    \u003cp\u003eThis shackle uses a 3\/8 inch screw pin and has a 9\/16 inch ring (bow) size. Match the pin diameter to the chain or hardware you're connecting so everything seats cleanly.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWill the screw pin back out on its own?\u003c\/summary\u003e\n    \u003cp\u003eIt can under constant vibration. For anything that shakes for long stretches, run a short piece of seizing wire (mousing wire) through the pin eye and around the bow to lock it. In the anchor locker where it's mostly under steady tension, hand-tight is usually fine.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs galvanized steel okay for saltwater?\u003c\/summary\u003e\n    \u003cp\u003eYes. The galvanized coating protects the steel from salt and spray, which is why it's a standard choice for anchor and rigging hardware. Rinse it with fresh water now and then, keep an eye on the coating over the years, and it'll give you a long service life.\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\u003eSea-Dog Galvanized Steel Bow Shackle, 3\/8 Inch Screw Pin\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSea-Dog\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003e147808-1\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e035514147033\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eShackle Type\u003c\/th\u003e\n\u003ctd\u003eBow Shackle (Anchor Shackle)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003ePin Type\u003c\/th\u003e\n\u003ctd\u003eScrew Pin\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003ePin Size\u003c\/th\u003e\n\u003ctd\u003e3\/8 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eRing Size\u003c\/th\u003e\n\u003ctd\u003e9\/16 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eGalvanized\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eShape\u003c\/th\u003e\n\u003ctd\u003eRounded\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003eSingle\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's the difference between a bow shackle and a D-shackle?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"A bow shackle has a rounded, wider loop (the bow) that lets a load pull from several directions at once without jamming the pin. A straight D-shackle is stronger for a single straight-line pull but doesn't handle side loads as well. That's why the bow shape is the usual pick at the anchor, where the boat swings and the pull angle keeps changing.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What size is the pin and the shackle?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"This shackle uses a 3\/8 inch screw pin and has a 9\/16 inch ring (bow) size. Match the pin diameter to the chain or hardware you're connecting so everything seats cleanly.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Will the screw pin back out on its own?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It can under constant vibration. For anything that shakes for long stretches, run a short piece of seizing wire (mousing wire) through the pin eye and around the bow to lock it. In the anchor locker where it's mostly under steady tension, hand-tight is usually fine.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is galvanized steel okay for saltwater?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes. The galvanized coating protects the steel from salt and spray, which is why it's a standard choice for anchor and rigging hardware. Rinse it with fresh water now and then, keep an eye on the coating over the years, and it'll give you a long service life.\"\n            }\n        }\n    ]\n}\n\u003c\/script\u003e\n","brand":"Sea-Dog","offers":[{"title":"Default Title","offer_id":67601684299869,"sku":"2011321","price":5.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0299\/7266\/0317\/files\/ImageServerAPI_3998dd2b-48ad-494f-8b44-99b396dc43e1.jpg?v=1791018038","url":"https:\/\/nvnmarine.com\/products\/sea-dog-3-8-inch-galvanized-bow-shackle-screw-pin","provider":"NVN Marine","version":"1.0","type":"link"}