Linch Retaining Pins Pack of 2 Retaining quick release sprung linch pins. The locking ring is employed into the pin to fasten in place. Zinc plated for long life protection and corrosion resistance. For all dimensions please see picture chart. Please note: The larger pins have a flat edge to the pin shaft please see dimension chart. Suitable for tail gates, tractors, trailors, caravans and horseboxes etc. Other retaining clips and pins available in our shop.