The Wiper Shaft Nut fastens the wiper arm securely onto the wiper shaft to maintain proper positioning during operation. It holds the arm firmly in place, allowing consistent transfer of motion from the motor to the blade. It prevents loosening caused by vibration, wind resistance, and repeated wiping cycles. It helps maintain the correct alignment of the wiper arm to ensure effective windshield clearing. It supports steady contact between the blade and the glass surface for improved visibility in rain and debris conditions.Attributes:• Secures the wiper arm firmly to the rotating shaft.• Helps maintain steady blade contact with the glass.• Reduces vibration-related movement during operation.Applications: The Wiper Shaft Nut is located at the end of the wiper shaft where it secures the wiper arm in position, ensuring stable attachment and consistent motion transfer for effective windshield cleaning.