1770-SK7312128B
Hex Head Bolt
Mack

This hex head bolt is a high-strength fastener designed to secure critical components in heavy-duty truck assemblies. The hex head provides easy tool access for high-torque installation, facilitating strong clamping force and reliable performance under dynamic loads and road vibrations. The bolt material and thread form are selected to resist shear, corrosion, and fatigue across demanding operating conditions, from extreme temperatures to rough roads. When replacing, verify the correct grade, length, and thread pitch to ensure compatibility with mating parts and to maintain the integrity of the assembly. Regular inspection for loosening or thread wear helps prevent misalignment and potential downtime. Source One Parts Center, your dependable source for fasteners.