The RIVET LARGE FLANGE ALUM/ALUM 3/16" DIAMETER with a grip range of .501-.625 is designed for blind fastening applications where access to the opposite side is limited. Constructed from aluminum with an aluminum mandrel, this rivet ensures easy installation and provides an increased bearing surface, making it ideal for fastening soft materials and accommodating oversize facing holes. This reliable fastening solution is perfect for various industrial applications where strength and durability are essential.