Secure, self-locking, multi-grip, all-steel structural rivet offering clamping power and value.The all-steel Aerobolt "Mono" is a strong multi-grip structural break-stem rivet designed for heavy-duty fastening applications across varying material thicknesses. Its internal mandrel-locking system helps secure the retained stem after installation, reducing vibration loosening and pin push-out while maintaining strong clamp performance. Offering dependable weather resistance and excellent value compared to traditional branded alternatives, the MonoLok is a reliable, cost-effective choice for structural blind fastening.Structural rivet "Mono" all-steel structural blind rivet key features. A structural rivet that interlocks with the material. Provides a strong, vibration and weather-resistant joint. Represents excellent value. Rivet Rite @ Aerobolt.