The RIVET BUTTON HEAD ALUM/STEEL features a 1/8 diameter and a grip range of .313 to .375 inches, making it suitable for various assembly tasks. Constructed from aluminum with a durable steel mandrel, this rivet is designed for blind fastening where access to the opposite side of the workpiece is limited. Its low-profile head is twice the diameter of the rivet body, ensuring a secure and aesthetically pleasing finish. Simple installation and robust performance make it an essential component for industrial applications.