23-13839-110

The 23‑13833‑214 Hexagonal Locking Nut, specified for 7⁄8-14 thread size and finished in zinc-aluminum (Grade 8), is a precision-manufactured fastener designed for heavy-duty truck applications. Featuring a hex-head profile with integrated locking capability, this nut delivers consistent torque retention and secure clamping under vibration-rich conditions. Its zinc-aluminum finish offers enhanced corrosion resistance, supporting long-term structural integrity in commercial-vehicle environments. Ideal for direct replacement, the 23-13833-214 ensures OEM-matched reliability and fitment in critical assemblies.