Aluminum Body / Steel Mandrel Split Rivet .110-.177 Grip

The Howmet BR-42373 Klink-Split rivet (M42373) features an aluminum body and a steel mandrel, engineered for applications that require a higher strength lock and split expansion on installation. With a grip (clamping) range of 0.110 to 0.177 inches, it is designed to fasten materials where moderate thicknesses must be joined, often in situations where vibration or thermal cycles demand a robust mandrel lock. This rivet is especially suited to assemblies needing corrosion-resistance paired with strength, with Howmet quality assurance.