Graco 113161 Screw
The Graco 113161 Screw is a genuine OEM hex-head flange screw designed for strong, vibration-resistant fastening on Graco sprayers and proportioners.
- Fits GMAX II 3900 / 5900 / 7900 & TexSpray HD Series
- Used in Reactor 2 E-XP2i & E-30i generator assemblies
- Provides secure, wide-flange load support
- Durable OEM fastener—ideal for long-term reliability
Overview & Key Details
Graco 113161 Screw is an OEM hex-head flange screw used across multiple Graco sprayers and proportioners. The integrated flange provides a wide bearing surface (like a built-in washer) for secure fastening on frames, brackets, generator panels, and accessory mounts.
Compatible Machines
- GMAX II 3900 (Standard / ProContractor Series)
- GMAX II 5900 (Standard / ProContractor Series)
- GMAX II 7900 (HD / IronMan variants)
- GMAX 3400
- TexSpray 5900 HD
- TexSpray 7900 HD
- HTX 2030 Texture Sprayer
- Reactor 2 E-XP2i (Generator assembly)
- Reactor 2 E-30i (Generator assembly)
What the 113161 Screw Does
- Secures brackets, guards, and hose guides to sprayer frames and panels.
- Provides reliable clamping with its built-in flange for vibration-prone applications.
- Used in small sets (typically 2–4 pcs) in factory assemblies—always match the quantity shown in your machine’s parts list.
Quick Specs
| Part Number | 113161 |
|---|---|
| Description | Screw, Flange, Hex Head (OEM Graco fastener) |
| Typical Usage | Frame / bracket / generator panel fastening; hose guide & accessory mounting |
| Typical Qty per Unit* | 2–4 (verify against your exact model’s parts diagram) |
*Quantity varies by model and location—always confirm with the official parts list for your specific machine.
Fitment Tips
- Match the screw location by reference number in your model’s parts diagram.
- Do not substitute non-flanged screws; the flange provides correct load distribution.
- Tighten to the torque values specified by Graco when available.