Graco 120226 Screw HH Flange 7/16-14 x 1.75 — Product Overview
The Graco 120226 Screw HH Flange 7/16-14 x 1.75 is a high-strength hex-head flange screw designed to provide secure fastening in Graco spray equipment assemblies. Its flange design distributes load evenly and resists loosening under vibration and high-pressure conditions.
Compatible Machines
- Graco GH 130 — secures pump modules and manifold connections
- Graco GH 200 — used in valve assemblies and internal mounts
- Graco GH 230 — provides reliable fastening in pump and hose assemblies
- Graco GH 300 — ensures stability in high-pressure components
Key Features & Benefits
- High-strength construction: Heat-treated steel resists stripping and wear
- Flange head: Distributes load to prevent damage to mating surfaces
- OEM precision: Built to Graco specifications for exact fit
- Reliable fastening: Maintains component alignment under vibration and pressure
- Durable finish: Corrosion-resistant for long-lasting performance
Applications
This screw is commonly used in Graco pump assemblies, manifold modules, and valve connections to ensure secure fastening of critical components, minimizing maintenance issues and extending equipment life.
Installation & Maintenance Tips
- Use the correct hex wrench to prevent damage to the head.
- Do not overtighten; follow Graco torque specifications.
- Inspect screws periodically for signs of wear, stripping, or corrosion.
- Replace screws immediately if any damage is detected to maintain equipment safety and performance.
Frequently Asked Questions
No. This screw is specified for certain models such as GH 130, GH 200, GH 230, and GH 300. Always check the equipment manual for compatibility before use.
Reuse is possible only if the threads and flange are in perfect condition. Replace if there is any sign of stripping, corrosion, or damage.
OEM screws are engineered for correct dimensions, material strength, and load distribution. Using non-OEM screws can result in loosening, misalignment, or equipment damage.
