A Hex Head Fastener features a Hex head to provide a grip surface for a wrench or socket tool to tighten or loosen the screw it's attached to. This allows for applying significant torque without damaging the screw head or surrounding materials. It provides a strong, reliable, and efficient joint for mounting the Clean Emissions Module that can withstand the vibrations, temperature fluctuations, and other stresses encountered during operation.Attributes:• Made of Steel which has excellent strength• Manufactured to precise specifications and are built for durability and reliabilityApplications:A Hex Head Fastener is used to create a strong joint for mounting the Clean Emissions Module by engaging with a screw. It forms a reliable joint that is resistant to loosening caused by vibrations.