Graco 119434 Shoulder Socket Screw — Compatibility and Technical Details
The Graco 119434 Shoulder Socket Screw (#10-24 UNC-2A) is a precision-engineered fastener designed for high-pressure fluid handling and airless spray systems, providing stable alignment and exceptional durability.
Compatible Machines
- Graco GH130
- Graco GH200
- Graco GH230
- Graco Ultra Max II Series
- Graco LineLazer 130HS & 200HS
Product Highlights
- #10-24 UNC-2A thread ensures precise fit and secure fastening
- Precision-machined shoulder maintains perfect component alignment
- Stainless or alloy steel for superior corrosion resistance
- Heat-treated for high wear and fatigue resistance
- Ideal for pumps, manifolds, and filtration housings
Technical Specifications
| Part Number | 119434 |
| Thread Type | #10-24 UNC-2A |
| Material | Alloy or Stainless Steel |
| Hardness | 28–32 HRC (heat treated) |
| Shoulder Tolerance | ±0.01 mm |
| Torque Range | 15–18 in-lb |
| Pressure Rating | Tested up to 3,000 psi |
| Surface Finish | Passivated / Electroless Nickel / Black Oxide |
Frequently Asked Questions
The 119434 Shoulder Screw is used to align and secure components in Graco airless sprayers and fluid pump assemblies, ensuring stable and precise operation.
Yes, it fits many legacy GH and Ultra Max II models. Always verify compatibility in your machine’s parts manual before ordering.
Inspect for wear or corrosion every 500 operating hours. Replace immediately if shoulder damage or thread wear is visible to maintain tight sealing and equipment safety.
Price: $11.02 (USD)
