

Compact 5-40x3/8 socket head cap screw designed for secure fastening of small precision components in Graco spray, pump, and fluid handling systems, ensuring reliable assembly in tight-tolerance applications.
| Equipment | Usage Area |
|---|---|
| Graco XP Series Spray Systems | Small component fastening in precision assemblies |
| Graco Reactor 2 Proportioners | Internal hardware and sub-assembly fastening |
| Graco Industrial Pump Units | Light-duty structural and cover fastening |
| Graco Sealant & Adhesive Systems | Precision mechanical fastening points |
The Graco C19955 Screw, Cap, Socket Head 5-40X3/8 is a precision miniature socket head cap screw designed for securing small-scale components within Graco spray, proportioning, and fluid handling systems.
Its fine-thread 5-40 specification and compact 3/8-inch length make it ideal for tight-tolerance assemblies where accurate fastening and space efficiency are critical.
Engineered for OEM use, it delivers consistent torque performance and reliable retention in high-vibration industrial environments.