Ensure reliable performance and long-lasting security with this commercial door machine bolt. Designed for push/pull hardware in demanding environments, it features precision 3/8" N.F. threading and industrial-grade steel construction for superior strength. The corrosion-resistant finish is ideal for both metal and wood doors, making it perfect for schools, offices, hospitals, and retail facilities. Compatible with a range of commercial push and pull plates and easy to install, this dependable fastening solution helps keep operations running smoothly while upholding Canadian quality standards.