{"product_id":"fastensol-rail-bolt-m8-t-nut-roof-hook-accessory-fixing-for-fastensol-solar-rail","title":"Fastensol Rail Bolt M8 (T-Nut) - Roof Hook \u0026 Accessory Fixing for Fastensol Solar Rail","description":"\u003c!-- SEO Product Name: Fastensol Rail Bolt M8 (T-Nut) - Roof Hook \u0026 Accessory Fixing for Fastensol Solar Rail | AIZO Quality Heating --\u003e\n\u003cdiv style=\"font-size:16px; max-width:900px; margin:0 auto; color:#2B2B2B; line-height:1.6; font-family:Arial, Helvetica, sans-serif;\"\u003e\n\u003cp style=\"font-size:16px; line-height:1.7; color:#2B2B2B; margin:0 0 16px 0;\"\u003eThe \u003cstrong\u003eFastensol Rail Bolt M8\u003c\/strong\u003e is a T-nut fixing used to connect roof hooks, mounting brackets, and other hardware to \u003cstrong\u003eFastensol mounting rail\u003c\/strong\u003e. It slots directly into the rail channel, giving a secure, adjustable connection point anywhere along the rail's length without needing to feed components in from the rail end.\u003c\/p\u003e\n\u003cp style=\"font-size:16px; line-height:1.7; color:#2B2B2B; margin:0 0 16px 0;\"\u003eBeyond roof hooks, the same bolt is commonly used to attach \u003cstrong\u003eoptimisers, microinverters, and other system components\u003c\/strong\u003e directly to the rail, making it a versatile fixing for a wide range of accessory mounting tasks across a Fastensol installation.\u003c\/p\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; margin:0 -4px 20px -4px;\"\u003e\n\u003cdiv style=\"flex:1; min-width:110px; background:#E6F4F3; border:1px solid #D9EDEA; border-radius:8px; padding:14px 10px; text-align:center; margin:4px;\"\u003e\n\u003cdiv style=\"font-size:18px; font-weight:700; color:#008377CF;\"\u003eM8x25mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; color:#4A4A4A; margin-top:4px; text-transform:uppercase; letter-spacing:0.03em;\"\u003eBolt Size\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1; min-width:110px; background:#E6F4F3; border:1px solid #D9EDEA; border-radius:8px; padding:14px 10px; text-align:center; margin:4px;\"\u003e\n\u003cdiv style=\"font-size:18px; font-weight:700; color:#008377CF;\"\u003eT-Nut\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; color:#4A4A4A; margin-top:4px; text-transform:uppercase; letter-spacing:0.03em;\"\u003eFixing Type\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1; min-width:110px; background:#E6F4F3; border:1px solid #D9EDEA; border-radius:8px; padding:14px 10px; text-align:center; margin:4px;\"\u003e\n\u003cdiv style=\"font-size:18px; font-weight:700; color:#008377CF;\"\u003eAluminium \u0026amp; Steel\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; color:#4A4A4A; margin-top:4px; text-transform:uppercase; letter-spacing:0.03em;\"\u003eConstruction\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1; min-width:110px; background:#E6F4F3; border:1px solid #D9EDEA; border-radius:8px; padding:14px 10px; text-align:center; margin:4px;\"\u003e\n\u003cdiv style=\"font-size:18px; font-weight:700; color:#008377CF;\"\u003e12 Years\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; color:#4A4A4A; margin-top:4px; text-transform:uppercase; letter-spacing:0.03em;\"\u003eMaterial Warranty\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1; min-width:110px; background:#E6F4F3; border:1px solid #D9EDEA; border-radius:8px; padding:14px 10px; text-align:center; margin:4px;\"\u003e\n\u003cdiv style=\"font-size:18px; font-weight:700; color:#008377CF;\"\u003e5 Years\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; color:#4A4A4A; margin-top:4px; text-transform:uppercase; letter-spacing:0.03em;\"\u003eFinish Warranty\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1; min-width:110px; background:#E6F4F3; border:1px solid #D9EDEA; border-radius:8px; padding:14px 10px; text-align:center; margin:4px;\"\u003e\n\u003cdiv style=\"font-size:18px; font-weight:700; color:#008377CF;\"\u003eF-TN-GS\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; color:#4A4A4A; margin-top:4px; text-transform:uppercase; letter-spacing:0.03em;\"\u003ePart Number\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:grid; grid-template-columns:repeat(2, 1fr); gap:12px; margin:0 0 22px 0;\"\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #D9EDEA; border-radius:8px; padding:16px; box-shadow:0 1px 3px rgba(0,0,0,0.04);\"\u003e\n\u003cdiv style=\"font-size:15px; font-weight:700; color:#00625D; margin-bottom:6px;\"\u003eT-Nut Rail Connection\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px; color:#3A3A3A; line-height:1.55;\"\u003eSlots into the \u003cstrong\u003eFastensol rail channel\u003c\/strong\u003e to give a secure fixing point for roof hooks and other hardware anywhere along the rail, without needing to feed parts in from the end.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #D9EDEA; border-radius:8px; padding:16px; box-shadow:0 1px 3px rgba(0,0,0,0.04);\"\u003e\n\u003cdiv style=\"font-size:15px; font-weight:700; color:#00625D; margin-bottom:6px;\"\u003eAluminium Nut, Stainless Bolt\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px; color:#3A3A3A; line-height:1.55;\"\u003eCombines an \u003cstrong\u003ealuminium T-nut\u003c\/strong\u003e with an \u003cstrong\u003eM8x25mm stainless steel bolt\u003c\/strong\u003e, giving strong corrosion resistance for long-term outdoor use.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #D9EDEA; border-radius:8px; padding:16px; box-shadow:0 1px 3px rgba(0,0,0,0.04);\"\u003e\n\u003cdiv style=\"font-size:15px; font-weight:700; color:#00625D; margin-bottom:6px;\"\u003eVersatile Fixing Use\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px; color:#3A3A3A; line-height:1.55;\"\u003eSuitable for connecting \u003cstrong\u003eroof hooks\u003c\/strong\u003e to the rail, and equally useful for attaching \u003cstrong\u003eoptimisers, microinverters, or other equipment\u003c\/strong\u003e that needs to be mounted directly to Fastensol rail.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #D9EDEA; border-radius:8px; padding:16px; box-shadow:0 1px 3px rgba(0,0,0,0.04);\"\u003e\n\u003cdiv style=\"font-size:15px; font-weight:700; color:#00625D; margin-bottom:6px;\"\u003eManufacturer-Backed Warranty\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px; color:#3A3A3A; line-height:1.55;\"\u003eCovered by \u003cstrong\u003e12 years\u003c\/strong\u003e material durability and \u003cstrong\u003e5 years\u003c\/strong\u003e finish warranty from Xiamen Fasten Solar Technology Co., Ltd.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin:0 0 22px 0;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#FFFFFF; font-weight:700; padding:9px 14px; font-size:13px; letter-spacing:0.05em; text-transform:uppercase;\"\u003eProduct Details\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#F7FAFA; border-bottom:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"padding:9px 14px; font-weight:600; color:#333333; font-size:14px; width:42%; flex-shrink:0;\"\u003eProduct Name\u003c\/div\u003e\n\u003cdiv style=\"padding:9px 14px; color:#222222; font-size:14px; flex:1;\"\u003eFastensol Rail Bolt M8\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#FFFFFF; border-bottom:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"padding:9px 14px; font-weight:600; color:#333333; font-size:14px; width:42%; flex-shrink:0;\"\u003ePart Number\u003c\/div\u003e\n\u003cdiv style=\"padding:9px 14px; color:#222222; font-size:14px; flex:1;\"\u003eF-TN-GS\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#F7FAFA; border-bottom:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"padding:9px 14px; font-weight:600; color:#333333; font-size:14px; width:42%; flex-shrink:0;\"\u003eManufacturer\u003c\/div\u003e\n\u003cdiv style=\"padding:9px 14px; color:#222222; font-size:14px; flex:1;\"\u003eXiamen Fasten Solar Technology Co., Ltd\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#008377CF; color:#FFFFFF; font-weight:700; padding:9px 14px; font-size:13px; letter-spacing:0.05em; text-transform:uppercase;\"\u003eConstruction\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#F7FAFA; border-bottom:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"padding:9px 14px; font-weight:600; color:#333333; font-size:14px; width:42%; flex-shrink:0;\"\u003eBolt Size\u003c\/div\u003e\n\u003cdiv style=\"padding:9px 14px; color:#222222; font-size:14px; flex:1;\"\u003eM8 x 25mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#FFFFFF; border-bottom:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"padding:9px 14px; font-weight:600; color:#333333; font-size:14px; width:42%; flex-shrink:0;\"\u003eNut Material\u003c\/div\u003e\n\u003cdiv style=\"padding:9px 14px; color:#222222; font-size:14px; flex:1;\"\u003eAluminium\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#F7FAFA; border-bottom:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"padding:9px 14px; font-weight:600; color:#333333; font-size:14px; width:42%; flex-shrink:0;\"\u003eBolt Material\u003c\/div\u003e\n\u003cdiv style=\"padding:9px 14px; color:#222222; font-size:14px; flex:1;\"\u003eStainless steel\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#FFFFFF; border-bottom:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"padding:9px 14px; font-weight:600; color:#333333; font-size:14px; width:42%; flex-shrink:0;\"\u003eColour\u003c\/div\u003e\n\u003cdiv style=\"padding:9px 14px; color:#222222; font-size:14px; flex:1;\"\u003eSilver\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#008377CF; color:#FFFFFF; font-weight:700; padding:9px 14px; font-size:13px; letter-spacing:0.05em; text-transform:uppercase;\"\u003eWarranty\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#F7FAFA; border-bottom:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"padding:9px 14px; font-weight:600; color:#333333; font-size:14px; width:42%; flex-shrink:0;\"\u003eMaterial Durability\u003c\/div\u003e\n\u003cdiv style=\"padding:9px 14px; color:#222222; font-size:14px; flex:1;\"\u003e12 years\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#FFFFFF; border-bottom:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"padding:9px 14px; font-weight:600; color:#333333; font-size:14px; width:42%; flex-shrink:0;\"\u003eFinish\u003c\/div\u003e\n\u003cdiv style=\"padding:9px 14px; color:#222222; font-size:14px; flex:1;\"\u003e5 years\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFF6E5; border-left:4px solid #E0942A; border-radius:0 8px 8px 0; padding:14px 18px; margin:0 0 18px 0; font-size:15px; color:#2B2B2B;\"\u003e\n\u003cstrong style=\"color:#E0942A;\"\u003ePlease Note:\u003c\/strong\u003e This bolt is designed to connect roof hooks and other hardware to \u003cstrong\u003eFastensol rail\u003c\/strong\u003e. It is not intended to attach a bracket directly to the roof structure — the roof hook itself provides that fixing.\u003c\/div\u003e\n\u003cdiv style=\"margin:0 0 10px 0;\"\u003e\n\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:8px; margin-bottom:10px; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#FFFFFF; padding:12px 16px; font-size:15px; font-weight:700; cursor:pointer; list-style:none;\"\u003eWhat is the Fastensol Rail Bolt M8 used for?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 16px; font-size:14px; color:#333333; line-height:1.6; background:#FFFFFF;\"\u003eIt is used to connect \u003cstrong\u003eroof hooks\u003c\/strong\u003e — or any other hardware needing a fixing point — to Fastensol mounting rail. The T-nut slots into the rail channel and the M8x25mm bolt secures the connection.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:8px; margin-bottom:10px; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#FFFFFF; padding:12px 16px; font-size:15px; font-weight:700; cursor:pointer; list-style:none;\"\u003eCan it be used for anything other than roof hooks?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 16px; font-size:14px; color:#333333; line-height:1.6; background:#FFFFFF;\"\u003eYes. It is also commonly used to attach \u003cstrong\u003eoptimisers, microinverters, or other system components\u003c\/strong\u003e directly to Fastensol rail.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:8px; margin-bottom:10px; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#FFFFFF; padding:12px 16px; font-size:15px; font-weight:700; cursor:pointer; list-style:none;\"\u003eWhat materials is the bolt made from?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 16px; font-size:14px; color:#333333; line-height:1.6; background:#FFFFFF;\"\u003eIt combines an \u003cstrong\u003ealuminium T-nut\u003c\/strong\u003e with a \u003cstrong\u003estainless steel M8x25mm bolt\u003c\/strong\u003e, giving good corrosion resistance for exposed outdoor installation.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:8px; margin-bottom:10px; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#FFFFFF; padding:12px 16px; font-size:15px; font-weight:700; cursor:pointer; list-style:none;\"\u003eWhat warranty does this product carry?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 16px; font-size:14px; color:#333333; line-height:1.6; background:#FFFFFF;\"\u003eIt carries a \u003cstrong\u003e12-year material durability warranty\u003c\/strong\u003e and a \u003cstrong\u003e5-year finish warranty\u003c\/strong\u003e from the manufacturer, Xiamen Fasten Solar Technology Co., Ltd.\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Fastensol","offers":[{"title":"Default Title","offer_id":65675527946589,"sku":"F-TN-GS","price":0.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/FastensolRailBoltM8T-Nut.jpg?v=1787574287","url":"https:\/\/qualityheating.co.uk\/products\/fastensol-rail-bolt-m8-t-nut-roof-hook-accessory-fixing-for-fastensol-solar-rail","provider":"AIZO Quality Heating","version":"1.0","type":"link"}