25106001
Nut
Mack

This high-quality nut is essential for securing various components within your truck’s assembly, ensuring tight and reliable fastening. Its precise threading and durable construction provide a secure fit that resists loosening under vibration and heavy loads. Properly torqued nuts are critical for maintaining structural integrity and safety across multiple systems, from chassis to mechanical assemblies. Easy to install and compatible with a wide range of fasteners, this nut is a fundamental part of any maintenance or repair kit. Source One Parts Center stocks this component to help you keep your vehicle properly assembled and safe for operation.