The 5M40 Blind RIV ALM Open rivet features a 4.0x6mm specification, engineered for reliable fastening in blind rivet applications. Constructed from aluminium alloy material, this open-end design delivers consistent performance across structural and assembly work. The blind rivet mechanism allows installation in confined spaces where access is limited to one side, making it ideal for sheet metal joining, composite assembly, and general fabrication tasks. Its compact 4.0x6mm dimensions provide optimal load distribution while maintaining structural integrity. Suitable for both industrial and commercial applications requiring durable, corrosion-resistant fastening solutions.