

The Graco 108859 Shoulder Screw is a precision replacement part essential for proper alignment and smooth operation in select Graco spray systems.
The Graco 108859 SCREW, SHLDR, SCH is a precision shoulder screw designed for use in select Graco spray systems. The smooth cylindrical shoulder section ensures proper alignment and acts as a bearing surface rather than a standard fastener. This part is essential for maintaining correct operation and longevity of your equipment.
| Machine Model | Notes |
|---|---|
| Graco UltraMax II 695 Series | Shoulder screw fits the 695 configuration |
| Graco 3900 Series | Included in 3900 parts list |