A Set Screw is a threaded fastener that is designed to secure a component in place. It is made of steel and has a pointed end that is driven into the component. It is used to adjust the free play of the brake pedal.Attributes: • Prevents the brake shoe from moving out of position• Hardened to increase the impact resistance and wear resistanceApplications:A Set Screw is used to hold the components within or against other components.