86AM8
Six-Point Socket Screw
Mack

This six-point socket screw is engineered for secure fastening in heavy-duty applications where high torque and reliable grip are required. Its six-point design allows for better torque transfer and reduces the risk of stripping or cam-out during installation or removal. Ideal for use in critical assembly points, it ensures components are tightly secured, maintaining structural integrity under demanding conditions. Made from durable materials, this screw resists corrosion and fatigue, making it suitable for long-term use in harsh environments. Properly torqued, it contributes significantly to vehicle safety and operational stability. Source One Parts Center offers this fastener as a trusted component for your maintenance and repair needs, ensuring your truck remains dependable and safe.