The Flat Washer is a disc-shaped, non-threaded metal plate positioned beneath the nut or bolt head and against the surface of the linked components within the Cushion Hitch assembly. Its function is to distribute the fastening force (torque) exerted by the tightened nut or bolt over a larger area, preventing indentation or damage to the linked parts.Attributes:• Helps to counteract the elongation (stretching) of the fastener under tension• Hardened to RKW C55 Which increases the impact resistance and wear resistanceApplications: The Flat Washer serves as a load-distributing element within the link assembly of the Cushion Hitch. It increases the bearing surface area between the fastener (bolt or nut) and the linked components, reducing stress concentration on the joined parts.