Boeing BACN10JD105 Nut, Castellated

The BACN10JD105 castellated nut is engineered for aerospace applications, specifically designed for the KC-46 aircraft. Made from either Steel Comp 4340 or Steel Comp 8740, this nut delivers exceptional strength and durability. With a hardness rating ranging from 36.0 Rockwell C minimum to 42.0 Rockwell C maximum, it ensures reliable performance in challenging conditions. This nut is FAA certified, confirming adherence to industry standards. Key specifications include a nominal thread size of 0.312 inches, 24 threads per inch, and a right-hand thread direction. The dimensions range from 0.172 inches to 0.204 inches in height and 0.492 inches to 0.502 inches across flats. Treated with cadmium for enhanced corrosion resistance, it withstands temperatures up to 450.0 degrees Fahrenheit. Featuring a washer-faced bearing surface, this castellated nut is ideal for secure fastening and ease of assembly.