Rivet, Solid Aluminum Alloy, Head Style Flush (Flat) Countersunk

Rivet is a solid aluminum alloy fastener identified by NAS1241AD3-3. This fastener is designed with a flush (flat) countersunk head style, providing a smooth finish suitable for aerodynamic surfaces. The rivet is made from aluminum alloy 2117 and has undergone T-4 solution heat treatment to enhance its mechanical properties. The head major diameter ranges from 0.175 inches to 0.183 inches, while the shank diameter varies from 0.108 inches to 0.112 inches. The length of the fastener ranges from 0.178 inches to 0.198 inches, making it versatile for different applications. It adheres to industry standards including MIL-A-8625 and MIL-C-5541 for surface treatments, ensuring durability and corrosion resistance.