Cotter Split Pin:4.0 x 25mm - DIN 94/Steel/ZPL

The Cotter Split Pin is a metric fastening component manufactured from steel, designed for temporary or semi-permanent locking of mechanical parts. It is standardised to DIN 94, ensuring compatibility with a wide range of European industrial machinery and assemblies. The zinc plated surface finish provides a layer of corrosion resistance suitable for general indoor or protected outdoor environments. Buyers typically select this pin for its reliable shear strength and ease of installation, requiring only simple bending tools to secure it in place. Choose the specific size based on the hole diameter and the length required to span the connecting hardware, ensuring the 4.0mm diameter fits the designated aperture for a secure mechanical lock.