

High-quality Graco 123724 Hex Nipple Fitting designed for reliable connections and leak-free performance in airless sprayer systems.
The Graco 123724 Hex Nipple Fitting, 1/2" NPT x 3/8" NPT, provides a reliable, high-pressure connection for airless sprayer systems, ensuring precise fluid flow and secure installations.
| Material | High-grade brass alloy |
| Thread Type | 1/2" NPT male to 3/8" NPT male |
| Hex Size | 17 mm across flats |
| Pressure Rating | Up to 5000 psi working, 7500 psi proof |
| Temperature | Up to 82 °C (180 °F) |
Apply a uniform PTFE-based sealant or anaerobic compound to threads before installation. Torque carefully with a wrench to avoid over-tightening. Inspect threads periodically for wear or debris and replace seals if necessary.
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