10pcs Brass Nut with Rubber Sleeve Key benefits Secure, reliable fixing: the brass insert expands as a threaded screw is tightened, creating a firm hold that locks the fastener in place. Simple installation: works with a threaded screw—no special tools or adhesives required. Durable materials: brass body for strength and corrosion resistance, rubber sleeve for a snug fit and a protective seal around the insert. Versatile application: designed for panel and trim attachments where an expanding insert is needed. What it does Insert the brass nut with its rubber sleeve into the panel or hole. When you tighten a threaded screw into the nut, the insert expands and grips the surrounding material, securing the fixing. Compatibility and attributes Pack quantity: 10 pieces. Material: brass nut with rubber sleeve. Function: expanding insert that secures fastenings when a threaded screw is tightened. Typical uses: windscreens, fairings, cowls, and similar panels or trim. Use scenarios Motorbike windscreen: secure the windscreen to the headlight bracket or fairing without needing access behind the panel. Motorcycle or ATV fairings: fasten plastic body panels where an expanding insert provides a strong hold in thin or hollow sections. Automotive or marine cowls and trim: attach cowl panels or trim pieces where a compact, selfexpanding insert simplifies assembly and minimizes visible hardware. Why choose this part Provides a straightforward, repeatable method to secure panels and trims. Brass and rubber construction balances strength with a protective seal to reduce wear on the mounting hole. Note: Designed to be used with a compatible threaded screw; confirm screw size and panel hole dimensions before installation.