{"product_id":"d-shackle-m12-m19","title":"D-Shackle M12–M19 — A4 316 Marine Grade Stainless Steel","description":"\u003cp\u003eHeavy-duty D-shackles in A4 (AISI 316) marine grade stainless steel, in the larger pin diameters — M12, M13, M16 and M19. Straight D-profile with a captive screw pin, for high in-line loads on rigging, moorings, lifting and towing. Manufactured to ART. 8258.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eD (mm)\u003c\/th\u003e\n\u003cth\u003eA jaw (mm)\u003c\/th\u003e\n\u003cth\u003eL inside (mm)\u003c\/th\u003e\n\u003cth\u003eB outside (mm)\u003c\/th\u003e\n\u003cth\u003eWorking load\u003c\/th\u003e\n\u003cth\u003eBreaking load\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eM12\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003ctd\u003e42\u003c\/td\u003e\n\u003ctd\u003e48\u003c\/td\u003e\n\u003ctd\u003e600 kg\u003c\/td\u003e\n\u003ctd\u003e5,550 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eM13\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003ctd\u003e26\u003c\/td\u003e\n\u003ctd\u003e45\u003c\/td\u003e\n\u003ctd\u003e52\u003c\/td\u003e\n\u003ctd\u003e800 kg\u003c\/td\u003e\n\u003ctd\u003e6,550 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eM16\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003ctd\u003e32\u003c\/td\u003e\n\u003ctd\u003e55\u003c\/td\u003e\n\u003ctd\u003e64\u003c\/td\u003e\n\u003ctd\u003e1,100 kg\u003c\/td\u003e\n\u003ctd\u003e7,600 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eM19\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e19\u003c\/td\u003e\n\u003ctd\u003e38\u003c\/td\u003e\n\u003ctd\u003e66\u003c\/td\u003e\n\u003ctd\u003e76\u003c\/td\u003e\n\u003ctd\u003e1,600 kg\u003c\/td\u003e\n\u003ctd\u003e9,950 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eD is the body and pin diameter, A the jaw opening, L the inside length and B the outside width. Manufacturer's figures, indicative and subject to minor variation between production batches.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eSupplied by the box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eM12\u003c\/strong\u003e — box of 5 · £27.50 (£5.50 each)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM13\u003c\/strong\u003e — box of 10 · £102.50 (£10.25 each)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM16\u003c\/strong\u003e — box of 5 · £71.25 (£14.25 each)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM19\u003c\/strong\u003e — single unit · £22.25\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOrdered in to your requirement rather than held on the shelf — please allow up to 2 weeks for delivery.\u003c\/strong\u003e If you need one or two shackles today, our \u003ca href=\"\/products\/d-shackle\"\u003eM4–M10 D-shackles\u003c\/a\u003e are in stock for same-day dispatch in singles, packs of 4 and packs of 10. M22 and M25 are available to order — \u003ca href=\"\/pages\/contact\"\u003eask us\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhy A4 316\u003c\/h3\u003e\n\u003cp\u003eA4 contains added molybdenum, which resists the chlorides that cause pitting corrosion in salt water and salt-laden air. On rigging and lifting hardware that matters more than anywhere else — pitting eats into the shank from a single point and the shackle can fail under load with no rust streak to warn you. See our guide to \u003ca href=\"\/blogs\/guides\/a2-or-a4-stainless-steel-guide\"\u003echoosing between A2 and A4\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eBefore you use these for lifting\u003c\/h3\u003e\n\u003cp\u003eThe working load limit already carries the manufacturer's safety factor — roughly 6:1 to 9:1 against the breaking load across this range. \u003cstrong\u003eNever exceed the working load limit\u003c\/strong\u003e, and never treat the breaking load as a working figure. Tighten the pin fully, load along the axis of the bow, and never side-load a shackle across the jaw. Stainless is chosen for corrosion resistance rather than outright strength; a galvanised steel shackle of the same diameter will carry more.\u003c\/p\u003e\n\u003ch3\u003eDelivery\u003c\/h3\u003e\n\u003cp\u003eUp to 2 weeks on these sizes. Free UK delivery on orders over £20 — which every box qualifies for.\u003c\/p\u003e","brand":"Universal Hardware","offers":[{"title":"M12 — Box of 5 (2 week lead)","offer_id":54721183940945,"sku":"MAR-DSHKL-A4-316-BOX-5-M12","price":27.5,"currency_code":"GBP","in_stock":true},{"title":"M13 — Box of 10 (2 week lead)","offer_id":54721184268625,"sku":"MAR-DSHKL-A4-316-BOX-10-M13","price":102.5,"currency_code":"GBP","in_stock":true},{"title":"M16 — Box of 5 (2 week lead)","offer_id":54721184301393,"sku":"MAR-DSHKL-A4-316-BOX-5-M16","price":71.25,"currency_code":"GBP","in_stock":true},{"title":"M19 — Single unit (2 week lead)","offer_id":54721184334161,"sku":"MAR-DSHKL-A4-316-M19","price":22.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1073\/9381\/0769\/files\/D-Shackle-Stainless-Steel-A4-Marine-Grade1-scaled_af26bb85-0eae-4359-ad24-e54be537e017.jpg?v=1787931236","url":"https:\/\/www.universal-hardware.co.uk\/products\/d-shackle-m12-m19","provider":"Universal Hardware","version":"1.0","type":"link"}