MS21042-5 Nut, Self-Locking, Steel

The MS21042-5 Self-Locking Nut is a high-performance fastener designed for critical applications in the aviation industry. This hexagon nut is constructed from durable steel and features a prevailing torque all-metal design, ensuring secure fastening under demanding conditions. With a nominal thread size of 0.312 inches and a right-hand thread direction, it meets stringent FAA certification standards. The nut is treated with cadmium and chromate for enhanced corrosion resistance, making it ideal for use in aircraft such as the KC-46. Its robust design allows it to withstand temperatures up to 450 degrees Fahrenheit, ensuring reliability in various environments.