Answer
Jan 27, 2025 - 12:10 PM
The term "#12 SAE" typically refers to a xxxx size in the Society of Automotive Engineers (SAE) system. A #12 xxxx has a major diameter of approximately 0.216 inches (or 5.49 mm). The specific dimensions such as thread count can vary, so it’s important to refer to a detailed xxxx size chart for precise specifications.
