

The Graco 112339 Cap Screw is a durable, precision-engineered screw designed for high-pressure airless sprayers and pump assemblies, ensuring secure fit and leak-free performance.
The Graco 112339 Socket Head Cap Screw is an OEM-quality replacement part designed for high-pressure airless sprayer systems. Precision-machined and corrosion-resistant, it ensures reliable sealing and optimal fluid flow.
| Specification | Details |
|---|---|
| Material | Hardened Alloy Steel with Passivated Finish |
| Dimensions | Length 2.6 in × Width 0.45 in × Height 0.45 in |
| Thread Standard | ANSI B1.1 Unified Inch Threads |
| Applications | Fluid end modules, piston pump assemblies, high-pressure airless sprayers |
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