Which of the following statements is NOT consistent with ASME B30.26 shackle markings?

• A. Manufacturer name
• B. Rated load
• C. Size
• D. Date of manufacture

Answer: (D)

Shackle markings under ASME B30.26 focus on three essential identifiers: the manufacturer’s name or mark, the working load limit (rated load), and the size. These markings are there so you can quickly verify you’re using the right device for the load and that you can trace the product back to its producer for inspection or warranty purposes. The date of manufacture, however, is not required by ASME B30.26. While a manufacturer might include a date for internal tracking, the standard does not mandate it, so a date of manufacture would not be consistent with the required marking information. The other markings—manufacturer name, rated load, and size—are exactly what the standard specifies to ensure safe, appropriate use.