Designed specifically for Aviation Ground Support Equipment, this flat washer with a 1/4" diameter ensures reliable and secure fastening in demanding operational environments. Crafted to meet industry standards, it provides consistent load distribution and prevents loosening under vibration, enhancing the durability and safety of your GSE assemblies. Its precise dimensions make it compatible with a wide range of aviation equipment, supporting maintenance efficiency and reducing downtime. This washer is an essential component for professionals seeking dependable performance and long-term reliability in ground support applications.