Per ASME B30.26, each new shackle pin shall be marked to show which items listed below?

• A. Manufacturer name
• B. Load rating or grade
• C. ALL OF THE ABOVE
• D. Size

Answer: (C)

The main idea is that a new shackle pin must carry complete identification to ensure safe selection and traceability. Marking the pin with the manufacturer name provides traceability to the source, so any quality concerns or recalls can be addressed and accountability is clear. Including the load rating or grade communicates the pin’s strength and whether it can be used in a given lift, helping prevent overloading and equipment failure. Recording the size, typically the pin diameter, ensures the pin will fit properly through the shackle body and work with the intended hardware without binding or slipping. When all of these pieces are marked, you have the essential information needed to compare the pin to your equipment and to inspect and maintain it safely over time. So, every new shackle pin should be marked with the manufacturer, the load rating or grade, and the size.