{"product_id":"brass-expansion-rubber-well-nut-riveting-fasteners-m4-m5-m6-threaded-inserts-for-motorcycle-modified-windscreen-shield-mounting-black-rubber-brass-nut-kit-of-10-pieces","title":"Brass Expansion Rubber Well Nut Riveting Fasteners M4 M5 M6 Threaded Inserts for Motorcycle Modified Windscreen Shield Mounting Black Rubber Brass Nut Kit of 10 Pieces","description":"\u003ch1\u003eMotorcycle Windscreen Mounting Fasteners: Brass Threaded Rubber Well Nuts in M4 M5 M6 Sizes\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black rubber brass nut motorcycle windscreen mounting fasteners in M4 M5 M6 sizes\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/545\/2025-10-02\/original-image\/25d39d92-d6f6-4623-b024-2111860e1ab3.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eWhen installing or replacing motorcycle windscreens and fairings, achieving a secure vibration-resistant mount can be challenging without access to both sides of the panel. These rubber well nuts with brass threaded cores solve this problem by creating expandable threaded inserts that grip panels from 11mm to 13.6mm thick. The black rubber body compresses behind the mounting surface when tightened, forming a secure fastening point while damping engine vibrations that could otherwise loosen standard hardware. With three metric thread sizes included in the kit, motorcycle owners and mechanics have flexible options for different mounting requirements on custom builds, replacement installations, or repair projects where traditional nut-and-bolt combinations aren't feasible.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black rubber brass nut motorcycle windscreen mounting fasteners in M4 M5 M6 sizes\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/545\/2025-10-02\/original-image\/309ad757-e275-4784-a7e7-0dbeabe316e5.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe fasteners combine practical materials to address specific motorcycle mounting challenges where vibration resistance and single-sided access are primary concerns.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eEach fastener consists of two integrated components: a black rubber expansion sleeve that forms the outer body and a brass internally threaded nut core embedded within. The rubber material compresses when the mounting bolt is tightened, expanding radially to grip the back side of the panel while creating a moisture-resistant seal around the mounting hole. The brass core provides durable metal threads that withstand repeated installation and removal cycles without stripping, maintaining consistent torque specifications far better than plastic alternatives. This material combination addresses both the mechanical fastening requirement and the environmental sealing needed for exposed motorcycle applications.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eThe kit includes three distinct sizes corresponding to common metric hardware: M4, M5, and M6 thread diameters. Each size accommodates different panel thicknesses, with the M4 version designed for 11mm panels, the M5 for 12mm panels, and the M6 for panels measuring up to 13.6mm thick. The dimensional specifications ensure proper expansion within the specified thickness ranges, with the 13 x 13.6mm M6 variant providing slightly greater expansion capacity for thicker mounting surfaces. The 10-piece quantity across these three sizes offers sufficient fasteners for most single motorcycle projects while providing flexibility when different thread sizes are required across various mounting points.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black rubber brass nut motorcycle windscreen mounting fasteners in M4 M5 M6 sizes\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/545\/2025-10-02\/original-image\/3b0fe2dc-79c1-43a8-8bb1-8078ffd74725.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThese fasteners address specific installation scenarios where traditional through-bolting isn't possible or where vibration damping becomes critical to maintaining secure mounts over time.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eFor motorcycle mechanics and custom builders, these well nuts streamline installation processes when mounting windscreens to complex fairing systems or replacing damaged mounting points. The ability to create threaded inserts from one side eliminates the need for contortion or disassembly to access blind mounting locations, reducing workshop time for common repair jobs. The mixed-size kit allows professionals to select appropriate fasteners for different thread requirements within the same project, whether mounting smaller accessory screens with M4 hardware or larger touring windscreens with M6 bolts. The vibration-dampening characteristics prove particularly valuable for high-performance applications where engine vibrations could otherwise loosen conventional fasteners.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eFor motorcycle owners undertaking DIY maintenance or modification projects, these fasteners provide a straightforward solution for securing windscreens without specialized tools or workshop equipment. The installation process requires only a standard wrench to tighten the mounting bolt, which simultaneously compresses the rubber sleeve and expands it behind the panel. This simplicity makes them accessible for home garage use when adding aftermarket screens, repairing cracked fairing mounts, or replacing damaged factory fasteners. The black rubber finish blends discreetly with most motorcycle colour schemes, while the brass threads maintain their functionality even after exposure to road environments.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black rubber brass nut motorcycle windscreen mounting fasteners in M4 M5 M6 sizes\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/545\/2025-10-02\/original-image\/59ba9344-4d13-4b45-9b8d-02b3d911cef6.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe practical advantages of these fasteners extend beyond simple hardware replacement to address specific functional requirements in motorcycle mounting applications.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eWhile designed as installation fasteners, the brass threaded cores allow for multiple removal and reinstallation cycles when maintaining or modifying mounted components. The rubber sleeves may retain their expansion characteristics through several careful installations, though replacement is recommended for critical safety mounts after significant removal. The material combination requires minimal maintenance beyond occasional inspection for cracking or deformation, with the brass threads resisting corrosion that could affect steel alternatives in exposed positions. This durability supports long-term value when used in applications where occasional access behind mounted panels becomes necessary.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eThese fasteners offer specific advantages over alternative mounting solutions for motorcycle windscreens and fairings. Compared to standard nut-and-bolt combinations, they eliminate the need for rear access while adding vibration isolation that reduces hardware loosening over time. Versus plastic expanding fasteners, the brass threaded core provides greater torque capacity and thread durability. The inclusion of three metric sizes in one kit addresses the varied hardware requirements often encountered in motorcycle projects, providing flexibility without requiring separate purchases. For motorcycle owners facing mounting challenges with limited rear access or vibration concerns, this combination of features addresses practical installation problems with a single product solution.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black rubber brass nut motorcycle windscreen mounting fasteners in M4 M5 M6 sizes\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/545\/2025-10-02\/original-image\/7f64d2b5-6dde-4bb6-9565-868d72bb34bc.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black rubber brass nut motorcycle windscreen mounting fasteners in M4 M5 M6 sizes\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/545\/2025-10-02\/original-image\/8afd2281-faa7-4b13-86d5-71087aeef7a7.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black rubber brass nut motorcycle windscreen mounting fasteners in M4 M5 M6 sizes\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/545\/2025-10-02\/original-image\/8d06ad83-e242-4a68-b54d-29fb5d784f54.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black rubber brass nut motorcycle windscreen mounting fasteners in M4 M5 M6 sizes\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/545\/2025-10-02\/original-image\/90124ff3-27b3-4d9e-9cce-a92b053ab1a9.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black rubber brass nut motorcycle windscreen mounting fasteners in M4 M5 M6 sizes\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/545\/2025-10-02\/original-image\/9e69cd02-035c-418b-acba-289de5181cf9.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black rubber brass nut motorcycle windscreen mounting fasteners in M4 M5 M6 sizes\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/545\/2025-10-02\/original-image\/e09e9c56-3b34-4b5f-af7f-b560be706715.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black rubber brass nut motorcycle windscreen mounting fasteners in M4 M5 M6 sizes\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/545\/2025-10-02\/original-image\/f25c6d48-da59-47ad-90c2-8335c72020fb.webp\"\u003e\u003c\/div\u003e","brand":"test333h8x8i17nu8","offers":[{"title":"M5","offer_id":54141796680019,"sku":"CJYD182713302BY","price":12.98,"currency_code":"GBP","in_stock":true},{"title":"M6","offer_id":54141796712787,"sku":"CJYD182713303CX","price":12.98,"currency_code":"GBP","in_stock":true},{"title":"M4","offer_id":54141796745555,"sku":"CJYD182713301AZ","price":12.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1077\/2237\/5507\/files\/25d39d92-d6f6-4623-b024-2111860e1ab3.webp?v=1782812300","url":"https:\/\/mprzek-4k.myshopify.com\/products\/brass-expansion-rubber-well-nut-riveting-fasteners-m4-m5-m6-threaded-inserts-for-motorcycle-modified-windscreen-shield-mounting-black-rubber-brass-nut-kit-of-10-pieces","provider":"ZenithLine.uk","version":"1.0","type":"link"}