239357N
Nut
Bendix

This hexagonal threaded fastener is engineered for secure engagement in wheel-end and driveline configurations where high clamp load and reliable torque transfer are essential. Precise width and length dimensions (33 mm by 37 mm) and a 7/8-20 inch thread size provide a balanced engagement area that resists loosening under vibration while maintaining easy assembly and removal with standard tools. The hex geometry supports uniform contact, reducing risk of rounding and enabling consistent torque application across servicing personnel. In practice, it supports critical load paths that secure rotors, hubs, or related components to shafts or flanges, helping to preserve alignment and bearing preload. The unit is positioned within the 42848 category of wheel-end hardware and conforms to common torque and thread engagement practices used across heavy-duty fleets. VMRS coding (053-007-004) supports accurate cataloging and maintenance planning, while the absence of cross references suggests a focused fit within specified configurations. The included warning details remind technicians to follow safety precautions when handling and installing, reinforcing safe LOTO and PPE practices in shop environments. This fastener is designed for dependable performance in demanding applications, reducing downtime and ensuring consistent, repeatable installations.