

The Graco 101890 Screw, Mach, Filh is an OEM fill-head machine screw used in various Graco assemblies for secure, reliable fastening. Ideal for guns and sprayers requiring a #6-32 × 7/16" screw.
The Graco 101890 (SCREW, MACH, FILH) is an OEM fill-head machine screw commonly used to secure sub-assemblies on select Graco guns and sprayers. Also referenced as 101-890 in some legacy documents.
| Part Number | 101890 (a.k.a. 101-890) |
|---|---|
| Description (Graco) | SCREW, MACH, FILH (fill-head machine screw) |
| Thread Size | #6-32 |
| Length | 7/16" (~11 mm) |
| Use Case | General OEM fastener for select Graco guns/sprayers; confirm in your unit’s parts diagram. |