Size (CM): 17.5*12*4

Weight (KG): 0.25

MS21914D8 is a precision aerospace fastener installation tool designed for military and commercial aircraft maintenance, engineered to meet strict military standards and ensure precise fastener installation to prevent structural failures that could compromise aircraft safety.

Key specifications include compatibility with MS20004 and NAS1097 series fasteners, compliance with MIL-STD-810 and FAA AC 43.13-1B requirements, and an installation torque range of 5-50 N·m with an accuracy of ±2%. The tool features an ergonomic design with a quick-change chuck system and torque adjustment capabilities, reducing fastener installation time by up to 40% and minimizing aircraft downtime while improving structural integrity by ensuring proper fastener torque and preventing fastener loosening.