Products

Monogram’s pioneering spirit in aerospace engineering has brought to market a diverse collection of blind bolts, including Visu-Lok®, Composi-Lok®, Radial-Lok®, and the OSI-Bolt®. These premier products were engineered as solutions to industry demands: low cost one-sided installation, consistent high preload without risk of composite delamination, reduced labor interference fit fatigue enhancement, and a blind installed replacement for pin and collar systems. All Monogram blind bolts are ideally suited for automated assembly and can be supplied with Monogram’s Double Cylindrical Drive (DCD) system. The DCD system provides a common tool interface regardless of head style, fastener grip, or diameter. There are no orientation problems because the interface and drive mechanism are cylindrical.