Monogram Aerospace Fasteners has established itself as the premier leader of blind bolt technology in the aerospace industry.  Headquartered in Los Angeles, CA, Monogram, as a fastener manufacturer and supplier, has built its reputation on a commitment to innovation, high quality products and unrivaled service.

Monogram’s pioneering spirit in aerospace engineering has brought to market a diverse collection of blind bolts- 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.  Monogram continues to lead the way in blind bolt innovation with its latest developments, the Mechani-Lok™ and DAD-BOLT.  The Mechani-Lok is a high strength, two piece, mechanically locked blind fastener for primary structure.  All Monogram blind bolts are ideally suited for automated assembly.  They can be supplied with Monogram’s patented 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.

With over 115 years of experience, Monogram prides itself on delivering innovative high quality aerospace fasteners and products to its customers. In addition to blind bolts Monogram also offers a wide array of products, including temporary fasteners such as our patented CBX cylindrical body Wedgelock fastener, as well as a variety of other tools specifically suited to temporary fixturing and fastening, Three Dimensional Adjustable Bushing Fasteners and various fastener installation and removal tools.