The G L Huyett Tinnerman Lock-Nut features a hex screw size of 5/8-11 and a 1-inch drive, finished with hot-dip galvanization for enhanced corrosion resistance. This lock-nut is designed to provide a secure fastening solution in various applications, ensuring that components remain tightly secured under vibration and stress. The durable construction meets industry standards, making it suitable for both indoor and outdoor use. Ideal for automotive, construction, and machinery applications, this lock-nut is a reliable choice for professionals seeking quality and performance.