{"product_id":"7-8-90-316-stainless-steel-outside-ball-end-fitting","title":"7\/8\" 90° 316 Stainless Steel Outside Ball End Fitting","description":"\u003cp\u003e\u003cstrong\u003e316 Stainless Steel\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7\/8\" 90° Outside Ball End\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003cth class=\"attrib\" scope=\"row\" style=\"height: 19px;\"\u003eFor Use In\u003c\/th\u003e\n\u003ctd style=\"height: 19px;\"\u003eFreshwater and Saltwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003cth class=\"attrib\" scope=\"row\" style=\"height: 19px;\"\u003eTube\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"height: 19px;\"\u003e7\/8\"\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003cth class=\"attrib\" scope=\"row\" style=\"height: 19px;\"\u003eBall\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"height: 19px;\"\u003e1\/2\"\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003cth class=\"attrib\" scope=\"row\" style=\"height: 19px;\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"height: 19px;\"\u003e316 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003cth class=\"attrib\" scope=\"row\" style=\"height: 19px;\"\u003eQuantity Included\u003cbr\u003e\n\u003c\/th\u003e\n\u003ctd style=\"height: 19px;\"\u003eIndividual\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp dir=\"auto\"\u003eMade from marine-grade 316 stainless steel with a polished finish. It offers excellent corrosion resistance for both freshwater and saltwater environments.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThis precision-machined fitting is designed for 7\/8\" tubing and features a smooth 90° outside ball end that provides a clean, elegant termination for railings, bimini tops, canvas frames, dodgers, and custom tubular assemblies. The outside ball design allows for smooth movement and secure connections while giving a factory-finished look.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eIt includes a side set-screw hole for secure, vibration-resistant attachment to the tubing.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eSuitable for bimini frames, handrails, canvas structures, and other tubular projects on boats where strength, style, and durability are required. For use with product 6805.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0284\/9017\/0443\/files\/6807_DR1_480x480.png?v=1772829367\"\u003e\u003c\/div\u003e\n\u003cp style=\"margin-left: 1.0in; mso-add-space: auto; text-indent: -.25in; mso-list: l0 level2 lfo1;\" class=\"MsoListParagraphCxSpFirst\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Courier New'; mso-fareast-font-family: 'Courier New'; mso-bidi-font-weight: bold;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003eo\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003eThe stainless steel outside ball end fitting, as shown in your reference image (adapted for a 3\/4\" tube size), is a specialized marine hardware component commonly used in boat canopy and frame systems. It is typically manufactured from 316-grade stainless steel, which offers excellent corrosion resistance, making it suitable for both freshwater and saltwater environments. This grade of steel contains molybdenum for enhanced durability against pitting and rust, especially in harsh marine conditions like exposure to salt spray, UV rays, and moisture. \u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"margin-left: 1.0in; mso-add-space: auto; text-indent: -.25in; mso-list: l0 level2 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Courier New'; mso-fareast-font-family: 'Courier New'; mso-bidi-font-weight: bold;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003eo\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003ePhysical Description\u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"margin-left: 1.0in; mso-add-space: auto; text-indent: -.25in; mso-list: l0 level2 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Courier New'; mso-fareast-font-family: 'Courier New';\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003eo\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003eOverall Design: \u003c\/b\u003eThe fitting consists of a cylindrical shaft or stem that inserts directly into the end of a 3\/4\" outside diameter (OD) tube, such as those used in aluminum or stainless steel framing. The stem is precision-machined for a snug fit and may include a threaded hole for a set screw (e.g., 1\/4\"-20 size) to secure it in place, preventing slippage during use. Extending from the stem is a curved or angled neck leading to a spherical ball head, typically 1\/2\" in diameter. In the 90-degree variant (as depicted in your image), the ball protrudes at a right angle from the tube's axis, allowing for offset mounting. The surface is polished for a smooth, reflective finish that resists fouling and eases cleaning.\u003c\/p\u003e\n\u003cp style=\"margin-left: 1.0in; mso-add-space: auto; text-indent: -.25in; mso-list: l0 level2 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Courier New'; mso-fareast-font-family: 'Courier New';\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003eo\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eDimensions (for 3\/4\" Version):\u003c\/p\u003e\n\u003cp style=\"margin-left: 1.0in; mso-add-space: auto; text-indent: -.25in; mso-list: l0 level2 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Courier New'; mso-fareast-font-family: 'Courier New';\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003eo\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eTube compatibility: 3\/4\" OD.\u003c\/p\u003e\n\u003cp style=\"margin-left: 1.0in; mso-add-space: auto; text-indent: -.25in; mso-list: l0 level2 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Courier New'; mso-fareast-font-family: 'Courier New';\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003eo\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eBall diameter: 1\/2\".\u003c\/p\u003e\n\u003cp style=\"margin-left: 1.0in; mso-add-space: auto; text-indent: -.25in; mso-list: l0 level2 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Courier New'; mso-fareast-font-family: 'Courier New';\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003eo\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eApproximate overall length: 2-3 inches (varies slightly by manufacturer, but compact for easy integration into frames).\u003c\/p\u003e\n\u003cp style=\"margin-left: 1.0in; mso-add-space: auto; text-indent: -.25in; mso-list: l0 level2 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Courier New'; mso-fareast-font-family: 'Courier New';\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003eo\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eWeight: Around 0.1-0.2 lbs per unit, contributing minimal added mass to lightweight structures.\u003c\/p\u003e\n\u003cp style=\"margin-left: 1.0in; mso-add-space: auto; text-indent: -.25in; mso-list: l0 level2 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Courier New'; mso-fareast-font-family: 'Courier New';\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003eo\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eVariations: Available in straight (inline) or 90-degree configurations. Your reference appears to be the 90-degree style, which is ideal for corner or angled connections. Some models are cast for strength, while others are machined for precision.\u003c\/p\u003e\n\u003cp style=\"margin-left: 1.0in; mso-add-space: auto; text-indent: -.25in; mso-list: l0 level2 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Courier New'; mso-fareast-font-family: 'Courier New'; mso-bidi-font-weight: bold;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003eo\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003eUses\u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"margin-left: 1.0in; mso-add-space: auto; text-indent: -.25in; mso-list: l0 level2 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Courier New'; mso-fareast-font-family: 'Courier New';\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003eo\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eThis fitting is predominantly employed in marine applications, particularly for constructing or repairing boat tops and enclosures. Key uses include:\u003c\/p\u003e\n\u003cp style=\"margin-left: 1.0in; mso-add-space: auto; text-indent: -.25in; mso-list: l0 level2 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Courier New'; mso-fareast-font-family: 'Courier New';\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003eo\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eBimini Tops and Canopies: It serves as an end termination for the support bows or poles in bimini frames, connecting to deck-mounted hinges or slides. This allows the top to provide shade, weather protection, and UV shielding for passengers while boating.\u003c\/p\u003e\n\u003cp style=\"margin-left: 1.0in; mso-add-space: auto; text-indent: -.25in; mso-list: l0 level2 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Courier New'; mso-fareast-font-family: 'Courier New';\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003eo\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eDodgers and Enclosures: In dodger frames (forward-facing windshields or spray shields), it facilitates adjustable connections for folding or stowing the structure.\u003c\/p\u003e\n\u003cp style=\"margin-left: 1.0in; mso-add-space: auto; text-indent: -.25in; mso-list: l0 level2 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Courier New'; mso-fareast-font-family: 'Courier New';\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003eo\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eRailings and Other Structures: Occasionally used in custom boat railings, awnings, or lightweight marine frameworks where pivoting joints are needed, such as on pontoons, sailboats, or fishing vessels.\u003c\/p\u003e\n\u003cp style=\"margin-left: 1.0in; mso-add-space: auto; text-indent: -.25in; mso-list: l0 level2 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Courier New'; mso-fareast-font-family: 'Courier New';\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003eo\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eReplacement and Upgrades: Ideal for replacing worn or corroded fittings on existing setups, extending the life of older bimini systems without full replacement.\u003c\/p\u003e\n\u003cp style=\"margin-left: 1.0in; mso-add-space: auto; text-indent: -.25in; mso-list: l0 level2 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Courier New'; mso-fareast-font-family: 'Courier New';\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003eo\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eIt is not typically used in non-marine contexts due to its specialized design, but could theoretically apply to outdoor furniture or tent frames requiring weather-resistant, pivoting ends.\u003c\/p\u003e\n\u003cp style=\"margin-left: 1.0in; mso-add-space: auto; text-indent: -.25in; mso-list: l0 level2 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Courier New'; mso-fareast-font-family: 'Courier New';\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003eo\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eFunctions\u003c\/p\u003e\n\u003cp style=\"margin-left: 1.0in; mso-add-space: auto; text-indent: -.25in; mso-list: l0 level2 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Courier New'; mso-fareast-font-family: 'Courier New';\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003eo\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eThe fitting's primary role is to create a secure, flexible joint in tubular frames, leveraging its ball-and-socket compatibility for enhanced performance:\u003c\/p\u003e\n\u003cp style=\"margin-left: 1.0in; mso-add-space: auto; text-indent: -.25in; mso-list: l0 level2 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Courier New'; mso-fareast-font-family: 'Courier New';\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003eo\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003ePivoting and Articulation: The ball head mates with a corresponding socket (e.g., in a deck hinge, jaw slide, or eye end fitting), enabling multi-directional movement—up to 360 degrees of rotation in some pairings, plus angular tilt (e.g., 80-90 degrees off-center). This allows the bimini top to fold flat for storage, adjust for different boat angles, or adapt to wind and wave motion without stressing the frame.\u003c\/p\u003e\n\u003cp style=\"margin-left: 1.0in; mso-add-space: auto; text-indent: -.25in; mso-list: l0 level2 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Courier New'; mso-fareast-font-family: 'Courier New';\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003eo\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eSecure Attachment: Once inserted into the tube and the ball engaged in a socket, it can be locked with a quick-release pin, lanyard, or bolt for tool-free assembly\/disassembly. This ensures stability during use while allowing easy breakdown for trailering or off-season storage.\u003c\/p\u003e\n\u003cp style=\"margin-left: 1.0in; mso-add-space: auto; text-indent: -.25in; mso-list: l0 level2 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Courier New'; mso-fareast-font-family: 'Courier New';\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003eo\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eProtection and Durability: The rounded ball prevents sharp edges from damaging boat upholstery, canvas, or gelcoat surfaces when collapsing the top. Its stainless steel construction provides long-term resistance to environmental wear, with some models offering lifetime warranties against defects.\u003c\/p\u003e\n\u003cp style=\"margin-left: 1.0in; mso-add-space: auto; text-indent: -.25in; mso-list: l0 level2 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Courier New'; mso-fareast-font-family: 'Courier New';\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003eo\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eRattle-Free Operation: When paired with inserts (e.g., Delrin in sockets), it minimizes noise and vibration from boat movement or wind.\u003c\/p\u003e\n\u003cp style=\"margin-left: 1.0in; mso-add-space: auto; text-indent: -.25in; mso-list: l0 level2 lfo1;\" class=\"MsoListParagraphCxSpMiddle\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Courier New'; mso-fareast-font-family: 'Courier New';\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003eo\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eAdjustability: The 90-degree design (as in your reference) is particularly useful for creating offset or corner connections in non-linear frames, improving fit on curved decks or irregular boat layouts.\u003c\/p\u003e\n\u003cp style=\"margin-left: 1.0in; mso-add-space: auto; text-indent: -.25in; mso-list: l0 level2 lfo1;\" class=\"MsoListParagraphCxSpLast\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: 'Courier New'; mso-fareast-font-family: 'Courier New';\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003eo\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003eIn summary, this fitting is a robust, low-maintenance component that enhances the functionality and longevity of boat shading systems by providing reliable, adjustable connections in demanding conditions. If you're sourcing one for a 3\/4\" tube, confirm compatibility with your existing sockets or hinges for optimal performance.\u003c\/p\u003e\n\u003cblockquote\u003e\u003c\/blockquote\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.p65warnings.ca.gov\/\" style=\"color: #cccccc;\"\u003eProposition 65 Warnings Website - Your right to know (ca.gov)  \u003c\/a\u003e\u003c\/p\u003e","brand":"Whitecap Marine Products","offers":[{"title":"7\/8\" \/ 1\/2\" \/ 316SS","offer_id":40323775856715,"sku":"6807","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0284\/9017\/0443\/files\/68072.jpg?v=1708101954","url":"https:\/\/www.whitecapmarineproducts.com\/products\/7-8-90-316-stainless-steel-outside-ball-end-fitting","provider":"Whitecap Marine Hardware","version":"1.0","type":"link"}