The Pin in a rail assembly on a screw jack height adjuster is used to connect the rail to the height adjuster. This allows the rail to be raised and lowered by the screw jack. It is made up of strong and durable material, such as steel, to ensure strength and withstand high operating conditions.Attributes:• Prevents the rail from rotating or moving out of alignment• Allows the rail to be raised and lowered smoothly and preciselyApplications:The Pin provides a strong and reliable connection between the rail and the height adjuster.