The 5F50 Blind RIV ALM Open rivet features a 4.0x18mm specification, engineered for reliable fastening in blind rivet applications. Constructed from aluminium alloy, this open-end rivet delivers consistent performance across structural and assembly work. The blind rivet design enables installation from a single side, making it ideal for applications where access is restricted. Suitable for joining sheet metal, composites, and lightweight materials, this fastener provides secure, permanent connections with minimal installation complexity. A dependable choice for manufacturing, construction, and repair operations requiring precision fastening solutions.