The Single Door Stop Header Mounted is a specialized hardware component designed to convert a standard double acting door into a single acting one way door. This door stop provides a positive stop for door operation, ensuring the door closes against a fixed point. It is constructed with a satin anodized finish, which provides a consistent appearance for various door hardware systems. The dimensions of this door stop are 1/2" in height, 1/2" in width, and 2" in length. It is intended for use with a continuous header in both commercial and residential door applications. This component is designed to be mounted to the header, allowing for precise control over the door swing. By installing this stop, the door is restricted from swinging in both directions, effectively creating a single acting door. This hardware is suitable for use in environments where door control and specific swing patterns are required. The satin anodized finish is applied to the surface to maintain a uniform look when installed with other door hardware components. This door stop is a functional addition to door assemblies, providing a simple solution for modifying door operation without complex mechanical changes. The compact design allows it to integrate into existing door frames while providing the necessary stop functionality for daily use in commercial or residential settings.