Motorcycle modified windshield rubber nut brass nut expansion rubber well nut riveting fastener kit with M4 M5 M6 thread sizes in black, set of 10 pieces for secure mounting of fairings, body panels, and accessories
Motorcycle rubber brass nut expansion well nut riveting fastener kit with M4 M5 M6 sizes

This motorcycle fastener kit provides a practical solution for securely mounting various components on your bike. Designed specifically for motorcycle applications, these expansion rubber well nuts combine a brass threaded insert with a rubber expansion body to create reliable fastening points that absorb vibration and resist weather elements. The set includes 10 pieces across three common thread sizes, allowing for versatile application across different mounting requirements on your motorcycle.
Features and Construction

The construction of these motorcycle fasteners centres around two primary materials working together to create a durable mounting solution. Each fastener combines different components to address common challenges in motorcycle assembly and aftermarket modification work.
Material and Build
The rubber expansion well nut component provides vibration damping characteristics that help reduce transfer of engine and road vibrations to mounted components. This can help prevent loosening over time and reduce stress on mounting points. The brass nut insert offers a durable threaded surface that resists corrosion better than steel alternatives in exposed motorcycle environments, while maintaining sufficient strength for typical fairing and accessory mounting applications.
Size and Practical Fit
Three distinct sizes accommodate various mounting requirements: the M4 size measures 11mm, the M5 size measures 12mm, and the M6 size measures 13x13.6mm. This range covers common thread sizes used in motorcycle fairing mounting, windshield installation, and accessory attachment. The black colour provides a neutral appearance that blends with most motorcycle components and colour schemes.
Uses and Placement

These fasteners serve multiple purposes in motorcycle maintenance, repair, and customisation work. Their design makes them particularly suitable for applications where vibration resistance and weather sealing are beneficial considerations.
Event or Professional Use
For motorcycle workshops and professional mechanics, having a selection of different thread sizes in one kit allows for efficient completion of various jobs without needing to source multiple fastener types. The 10-piece quantity provides enough fasteners for several mounting points while maintaining inventory for subsequent jobs. The vibration-damping properties can be particularly valuable for fairing mounting on sport bikes and touring motorcycles where panel buzz can become irritating during extended rides.
Everyday Home Use
For motorcycle owners performing their own maintenance or modifications, this kit provides all necessary components for common projects in one package. The straightforward installation process - inserting the rubber portion and tightening the brass nut - makes these fasteners accessible to home mechanics without specialised tools. They're suitable for mounting aftermarket accessories like GPS brackets, phone mounts, auxiliary lighting, or storage solutions to your motorcycle's existing mounting points.
Benefits and Buying Value

The practical advantages of these motorcycle fasteners extend beyond basic mounting functionality to address common issues encountered with standard hardware in two-wheel applications.
Reuse and Low Maintenance
The brass nut component allows for repeated installation and removal cycles without thread degradation that can occur with softer materials. The rubber expansion portion creates a seal that helps prevent water ingress into mounting holes, potentially reducing corrosion of surrounding metal components. This combination can contribute to longer service life for both the fastener and the mounting location on your motorcycle.
Why Choose This Product
This kit addresses the specific needs of motorcycle mounting by combining vibration absorption with durable threading in a range of sizes commonly required for bike applications. Rather than purchasing separate fasteners for different projects, the included selection of M4, M5, and M6 sizes provides versatility for various mounting scenarios. The black colour maintains a discreet appearance that doesn't draw attention from your motorcycle's design, while the materials selection balances performance with practical considerations for exposed motorcycle environments.






