A Fillister Lockwasher Screw is made from high-strength steel material to withstand heavy loads, vibrations, and harsh operating conditions. It features a rounded, dome-shaped head. The rounded shape provides a wider bearing surface, distributing the load more evenly and reducing the risk of surface damage.Attributes:• Offer high tensile strength and resilience• Manufactured to precise specifications and are built for durability, and reliabilityApplications:A Fillister Lockwasher Screw is used to secure components within or against other components for a non-loosening hold in the machine system.