

The Graco 111803 Hex Head Cap Screw is a high-strength fastening component designed for secure assembly in compatible Graco machines.
The Graco 111803 Hex Head Cap Screw is a factory‑specified cap screw designed for structural fastening in Graco machines. It ensures secure assembly of base frames and components where precise hardware and torque are required.
| Feature | Description |
|---|---|
| Part Number | 111803 |
| Description | Cap Screw, Hex Head |
| Thread/Size | Typically 3/8‑16 UNC‑2A, 2 in (per listed manual) :contentReference[oaicite:2]{index=2} |
| Material | High‑strength steel / Grade 5 fastener |
| Use Case | Structural fastening in main base or frame assembly of compatible machines |
When installing the Graco 111803 Hex Head Cap Screw, ensure the correct torque as specified in your machine’s service manual. Confirm that the screw matches the thread size, length and grade in the parts list. Periodically check for proper clamp load and signs of loosening or corrosion.
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