3423 S. Garfield Avenue Los Angeles, CA 90040 (323) 722-4760 (323) 721-1851 (Fax) techsales@monogramaerospace.com www.monogramaerospace.com Monogram designs, develops and manufactures highly-engineered specialty fasteners for the aerospace industry as well as replacement and maintenance parts for its aftermarket . The company is also the leader in permanent blind bolts for aircraft assembly and temporary fasteners for aircraft construction. Products include Visu-Lok®, Composi-Lok®, and Radial-Lok® blind bolts; as well as the OSI-Bolt® fastener, the first one-sided fastener approved to replace traditional two-piece fasteners on primary aircraft structure.