Part-Number：14-A210491000020

The Rotary Drilling Rig Mast Cotter Pin is a mechanical locking component used in the mast and related structural connections of rotary drilling rigs.

It can be used together with a slotted nut, washer and other connecting components. After installation, the two ends of the cotter pin are bent to create a mechanical lock, helping prevent the nut or connecting component from loosening due to vibration and operation.

Suitable for rotary drilling rig maintenance, repair and replacement. Different sizes are available for various applications. Please provide the machine brand, model, part number or pin dimensions to confirm compatibility.