The 5D20 Blind RIV ALM Closed 4.8x15mm is a precision blind rivet engineered for demanding applications requiring secure, permanent fastening. Featuring a 4.8mm diameter shaft and 15mm grip range, this aluminium rivet delivers consistent performance across metal and composite assemblies. The closed-end design prevents material protrusion, ensuring clean finishes and structural integrity. Ideal for aerospace, automotive, and industrial fabrication where reliability and load-bearing capacity are non-negotiable. Installation requires standard rivet tools, making it a practical choice for high-volume production environments.