MK-84 Conical Fins are general purpose fin assemblies for 2, 000 lb. general purpose bombs. They can also be used with BLU-117 bombs. Delfasco specializes in the stamping, machining and finishing of these fin assemblies. The MK-84 Fin is approximately 49.09 inches long, a fin span of 25.31 inches and weighs approximately 114 pounds. The MK-84 and subassemblies are fabricated from steel, cut, formed, machined assembled and welded to drawing requirements.Used where un-guided bombs are not needed such as carpet type bombing. Maintains form, fit and function with current MK-84 fuses, guidance packages and tail kits. Optimum stabilization of 2, 000 lb. payloads. Designed to maximize stability while minimizing costly drag.vInterchangeable with varying 2000 lb. payloads for exceptional flexibility. Powder coating provides increased durability.