Graco 120229 Hex Washer Head Screw 5/16-18 x 3
$10.70
In Stock
The Graco 120229 Screw Hex Washer HD 5/16-18 x 3 is a durable screw designed for secure fastening in Graco spray equipment assemblies.
- Hex washer head ensures strong, even load distribution
- Maintains stable fastening under vibration and pressure
- OEM precision fit for GH 130, GH 200, GH 230, GH 300
- Heat-treated steel resists wear and corrosion
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Graco 120229 Screw Hex Washer HD 5/16-18 x 3 — Product Overview
The Graco 120229 Screw Hex Washer HD 5/16-18 x 3 is a robust hex washer head screw designed for reliable fastening in Graco spray equipment. It ensures secure assembly under high-pressure and high-vibration conditions.
Compatible Machines
- Graco GH 130 — used in pump modules and manifold connections
- Graco GH 200 — secures valve bodies and pump assemblies
- Graco GH 230 — provides stable fastening for internal components
- Graco GH 300 — ensures component alignment in high-pressure systems
Key Features & Benefits
- Durable construction: Heat-treated steel resists wear and corrosion
- Hex washer head: Provides strong, even load distribution and prevents loosening
- OEM precision: Exact fit for Graco equipment models
- Reliable fastening: Maintains assembly integrity under vibration and pressure
- Easy maintenance: Simple to install or remove with standard tools
Applications
Commonly used in Graco pump assemblies, valve bodies, and manifold connections, the 120229 screw keeps critical components securely fastened and aligned during operation.
Installation & Maintenance Tips
- Use the correct hex wrench to prevent damage to the head.
- Follow Graco torque specifications to avoid overtightening.
- Inspect periodically for wear, stripping, or corrosion.
- Replace immediately if any damage is detected to maintain equipment safety and performance.
Frequently Asked Questions
No. The 120229 screw is designed for specific models such as GH 130, GH 200, GH 230, and GH 300. Always verify compatibility with your equipment manual.
Reuse is possible if the threads and washer head are in good condition. Replace if any stripping, corrosion, or damage is observed.
OEM screws are engineered for correct dimensions, material strength, and proper load distribution. Non-OEM screws can lead to loosening, misalignment, or damage to Graco equipment.
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