Washer, Lock, Carbon Steel, Hole Diameter Inch 1.017 Minimum and Inch 1.042 Maximum

Washer, Lock, identified by NASM35338, is a helical spring lock washer made from carbon steel. It features a hole diameter ranging from 1.017 inches minimum to 1.042 inches maximum, making it suitable for specific applications in military vehicles such as the RG-33 MRAP and other types. The washer is designed to provide effective locking to prevent loosening of fasteners due to vibration. Additionally, it has a hardness rating ranging between 35.0 and 53.0 Rockwell C, ensuring durability and resilience under operational conditions.