

The Graco 117831 Pan Head Machine Screw is a durable OEM part for professional airless sprayers, ensuring secure assembly and long-lasting performance.
The Graco 117831 Screw Mach Pan HD is a high-precision OEM pan head machine screw designed for professional-grade airless sprayers and industrial coating systems. Crafted from hardened steel, this screw ensures reliable torque retention, corrosion resistance, and long-term durability, making it ideal for demanding applications in automotive, heavy machinery, and industrial coating operations.
| Machine Model |
|---|
| Graco Mark V ProContractor |
| Graco Ultra Max II 490 PC |
| Graco Ultra Max II 695 PC Pro |
| Graco Mark Xtreme Airless Sprayer |
| Graco GH 733 Airless Sprayer |
| Material | Hardened Steel / AISI 316L Stainless Steel |
|---|---|
| Head Diameter | 10 mm |
| Head Height | 3.2 mm |
| Thread Type | M6 × 1.0 or UNC 10-24 |
| Tensile Strength | >800 MPa |
| Shear Resistance | >600 MPa |
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