Heavy-duty cap head screw used to secure structural and pump assemblies in Graco high-pressure spray equipment, delivering stable fastening under vibration and load.
| Machine Category | Typical Usage | Compatibility Notes |
|---|---|---|
| Graco Airless Paint Sprayers | High-pressure coating applications | Used in frame, pump, and structural mounting points requiring 5/8-11 heavy-duty fastening |
| Graco Mark Series Units | Professional painting and construction spraying | Compatible with select mounting assemblies and engine/pump bracket connections |
| Graco GH Series Hydraulic Sprayers | Heavy-duty industrial spraying systems | Supports hydraulic frame and structural support fastening requirements |
| Graco LineLazer Striping Equipment | Road and pavement marking systems | Used in chassis and accessory mounting assemblies |
| Graco Industrial Frame Assemblies | Custom and OEM equipment builds | Fits equipment requiring 5/8-11 x 4.5 cap head screw specifications |
The Graco 18B513 Screw, Cap Head .625-11X4.5 is a heavy-duty industrial fastening component designed for securing structural and mechanical parts in professional-grade Graco equipment. Built with a cap head design and a robust .625-11 threaded specification, it ensures strong torque resistance and reliable fastening under high-pressure operating conditions.
This screw is commonly used in assembly points where vibration resistance, load stability, and long-term durability are essential. Its extended 4.5-inch length allows it to secure thicker assemblies and structural frames found in advanced spraying systems.
