

OEM cap head screw used to secure structural and fluid section components in compatible Graco spray equipment, maintaining stable assembly under high-pressure operation.
| Machine Category | Typical Graco Equipment Compatibility | Usage Area |
|---|---|---|
| Airless Paint Sprayers | Selected Graco airless sprayer assemblies using .375-24 threaded fasteners | Professional painting & coating systems |
| Fluid Section Components | Graco pump housings and fluid section mounting systems | Paint circulation and high-pressure delivery systems |
| Repair & Maintenance Kits | OEM service kits for Graco industrial sprayers | Equipment repair and rebuild operations |
The Graco 18B505 Screw, Cap Head .375-24X1.75 is a precision-engineered fastening component designed for use in Graco professional spray equipment. It features a cap head design with a .375-24 thread specification and a 1.75-inch length, ensuring secure assembly within high-pressure fluid handling systems. This screw is typically used in structural and fluid section assemblies where durability, vibration resistance, and tight mechanical fastening are required.
Manufactured to OEM standards, the 18B505 screw helps maintain equipment integrity in demanding painting and coating environments. It is engineered for reliability in heavy-duty industrial and contractor-grade sprayer systems.