A Button Head Screw is a fastener that has a rounded head with a countersunk bore. It is used in the final drive as it provides a secure attachment without damaging the surrounding components. In a final drive, the button head screw is used to secure the bearing caps to the housing.Attributes: • Provided with Hexalobular Drive with a socket size of #50• Manufactured to precise specifications and are built for durability and reliabilityApplications:A Button Head Screw is used in the Final Drive to provide a bearing surface to reduce friction and wear.