{"product_id":"wichard-speedlink-hr-trigger-snap-shackle-2957-8t","title":"Wichard Speedlink HR Trigger Snap Shackle 2957 – 8T Working Load","description":"\u003ch2\u003eWichard Speedlink HR Trigger Snap Shackle 2957 – 8T Working Load\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2957\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWichard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSpeedlink HR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWIC-2957\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOfficial Product Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eQuick-Release Trigger Snap Shackle (Swivel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8,000 kg \/ 8T (nautical application)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBreaking Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13,000 kg \/ 13T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHR 17-4 PH stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSwivel shackle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverall Length (L)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e126 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimension A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e17 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimension C\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e28.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimension D\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimension E\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimension F\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e94 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimension G\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e47 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e810 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDesigned and manufactured in France\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat This Fitting Is\u003c\/h2\u003e\n\u003cp\u003eThe Wichard 2957 is a heavy-duty quick-release trigger snap shackle in the Speedlink HR series. It is machined from 17-4 PH high-resistance stainless steel and rated for an 8,000 kg working load and 13,000 kg breaking load in nautical applications. The trigger latch geometry is engineered to resist accidental opening under impact while still allowing the shackle to be released under load — manually or with a release fid — in a single deliberate action.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLoad rating note:\u003c\/strong\u003e The 8T figure is the \u003cstrong\u003eworking load\u003c\/strong\u003e, not the breaking load. The breaking load is 13,000 kg. Confirm both figures are appropriate for the intended application before installation.\u003c\/p\u003e\n\n\u003ch2\u003eCompatible Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFlying-sail furler terminal fittings on performance and cruising sailboats\u003c\/li\u003e\n\u003cli\u003eProfurl NEX6.5 and NEX8.0 flying-sail furler systems (documented application)\u003c\/li\u003e\n\u003cli\u003eHigh-load spinnaker and code-sail halyard release points\u003c\/li\u003e\n\u003cli\u003eHeavy-duty standing and running rigging terminals where quick-release under load is required\u003c\/li\u003e\n\u003cli\u003eRacing and cruising applications requiring a high-strength swivel snap shackle\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFitment Notice\u003c\/h2\u003e\n\u003cp\u003eBefore specifying or installing this fitting, confirm:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRequired working load and breaking load for the application\u003c\/li\u003e\n\u003cli\u003ePin diameter and attachment-hole dimensions match the mating hardware\u003c\/li\u003e\n\u003cli\u003eFurler or rigging terminal compatibility — refer to the furler manufacturer’s rigging specifications\u003c\/li\u003e\n\u003cli\u003eSwivel configuration suits the rigging geometry\u003c\/li\u003e\n\u003cli\u003eThe 8T working load rating applies to nautical applications as specified by Wichard\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKit Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWichard 2957 Speedlink HR trigger snap shackle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Wichard release fid 10302 (150 mm anodized aluminum tool for Speedlink trigger shackles) is available separately — contact us for availability.\u003c\/p\u003e\n\n\u003ch2\u003eWhen to Replace\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLatch no longer closes positively and locks under load\u003c\/li\u003e\n\u003cli\u003eRelease trigger binds, sticks, or does not move freely\u003c\/li\u003e\n\u003cli\u003eBody, swivel, or attachment points show deformation or elongation\u003c\/li\u003e\n\u003cli\u003eCorrosion, cracking, or significant surface wear is present on the body or latch\u003c\/li\u003e\n\u003cli\u003eFitting has been subjected to a shock load or overload beyond its rated capacity\u003c\/li\u003e\n\u003cli\u003eAny time the fitting’s condition cannot be confirmed before a critical offshore passage or race\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation \u0026amp; Inspection Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInspect the trigger and latch for free, positive movement before each use season\u003c\/li\u003e\n\u003cli\u003eVerify complete closure and positive latch engagement before loading\u003c\/li\u003e\n\u003cli\u003eInspect all bearing surfaces and attachment holes for elongation or wear\u003c\/li\u003e\n\u003cli\u003eConfirm all associated rigging components meet or exceed the shackle’s working load rating\u003c\/li\u003e\n\u003cli\u003eKeep the release trigger area clear of lines, sheets, or hardware that could cause accidental release or prevent intentional release\u003c\/li\u003e\n\u003cli\u003eFollow Wichard rigging guidelines and furler-manufacturer installation specifications\u003c\/li\u003e\n\u003cli\u003eA release fid (Wichard 10302) is recommended for reliable one-handed release under load in demanding conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eService Interval\u003c\/h2\u003e\n\u003cp\u003eInspect before each sailing season and after any known overload, shock load, or collision event. Rinse with fresh water after saltwater exposure and inspect the latch, trigger, and swivel for corrosion, binding, or wear. Replace rather than repair if any structural or functional deficiency is found — high-load snap shackles are safety-critical components.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical FAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between working load and breaking load?\u003c\/strong\u003e\u003cbr\u003eThe working load (8,000 kg \/ 8T) is the maximum load the fitting is designed to carry in normal service. The breaking load (13,000 kg \/ 13T) is the load at which the fitting is tested to structural failure. In rigging practice, the working load is the figure to match against the load requirements of the application. Never size a fitting by breaking load alone.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this shackle be released under load?\u003c\/strong\u003e\u003cbr\u003eYes. The Speedlink HR design allows the shackle to be opened under load, either manually or with the Wichard release fid 10302. The anti-accidental-release latch geometry requires a deliberate action to open, reducing the risk of unintended release from impact or vibration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs 2957 compatible with Profurl NEX furlers?\u003c\/strong\u003e\u003cbr\u003eProfurl documents the Wichard 2957 as a compatible fitting for their NEX6.5 and NEX8.0 flying-sail furler systems. Confirm fitment against your specific Profurl installation manual before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the Wichard release fid 10302?\u003c\/strong\u003e\u003cbr\u003eThe 10302 is a 150 mm anodized aluminum release tool designed specifically for use with Wichard Speedlink trigger snap shackles. It allows reliable one-handed release under load in conditions where manual finger access to the trigger is difficult. Ask us about availability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat stainless steel grade is used?\u003c\/strong\u003e\u003cbr\u003e17-4 PH (precipitation-hardened) stainless steel, designated HR (high-resistance) by Wichard. This is a marine-grade high-strength alloy with good corrosion resistance in saltwater environments, selected for high-load rigging hardware.\u003c\/p\u003e\n\n\u003chr\u003e\n\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\n\u003cp\u003eThe key point to communicate to customers with the 2957 is the load rating distinction — the 8T is the \u003cstrong\u003eworking load\u003c\/strong\u003e, and the breaking load is 13T. Customers comparing snap shackles sometimes conflate the two figures, which can lead to under-specifying the fitting for the application. The other thing worth confirming is the release-fid situation: in a performance sailing context where this shackle is at the tack of a code sail or on a furler, being able to release it cleanly under load in challenging conditions is the whole point, and the 10302 fid makes that much more reliable than finger operation alone. If the customer is fitting this to a Profurl NEX system, the manufacturer has already done the compatibility work — it’s a documented fit for NEX6.5 and NEX8.0.\u003c\/p\u003e","brand":"WEST","offers":[{"title":"Default Title","offer_id":43762340364324,"sku":"WIC-2957","price":3366.34,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/images_0dd6a5bb-230e-472e-a4ae-53d81ba13d32.jpg?v=1788741880","url":"https:\/\/marisolmarine.com\/products\/wichard-speedlink-hr-trigger-snap-shackle-2957-8t","provider":"Marisol Marine Company","version":"1.0","type":"link"}