The G.L. Huyett 1/8" Diameter x 2.5" Effective Length Hammerlock Cotter Pin, model CPHZ-125-2500, is engineered to provide secure, vibration-resistant locking in mechanical assemblies. This specialized cotter pin features a preformed body that locks in place when driven or "hammered" into position, offering a fast and tamper-resistant alternative to traditional cotter pins. Constructed from carbon steel, it delivers good tensile and shear strength, making it suitable for moderate to heavy loads. The zinc-plated finish not only imparts a shiny silver appearance but also offers protection against rust, enhancing the pin's durability and longevity. This cotter pin is compliant with ASME B18.8.1 standards, ensuring reliability and performance in various applications.