Apex Universal Joints From Apex® Fastener Tools, formally Cooper Tools. Apex military standard universal joints are designed to strict specifications to assure unsurpassed strength-to-weight ratios, torsional and axial overload capacity and low torsional deflection.

Built to withstand the most demanding conditions, Apex Universal Joints require minimal maintenance. Apex military standard Universal Joints are not adversely affected by fretting corrosion or brinelling from vibration, shock loads or overloads. Apex Universal Joints are commonly used in not only aerospace and by the military, but also heavy industry, construction and performance auto racing.