

Graco 110005 Hex Jam Nut is a durable fine-thread locking nut used to secure fittings and components in Graco spray systems and pumps.
Graco 110005 Hex Jam Nut is a precision-engineered component designed for high-pressure pump assemblies and spray systems. Built from hardened steel with a fine 5/16”-24 UNF thread, it ensures secure connections, vibration resistance, and long-lasting sealing integrity in fluid handling setups.
| Specification | Details |
|---|---|
| Part Number | 110005 |
| Thread Size | 5/16"–24 UNF |
| Material | Hardened Steel / Zinc-Nickel Plated Alloy |
| Function | Secures and locks fittings in high-pressure systems |
| Torque Range | 12–15 Nm (Final Tightening) |
| Pressure Rating | Up to 4350 PSI (300 Bar) |
Install the Graco 110005 Jam Nut using standard torque tools to 12–15 Nm. Regular inspection every 500 hours of use is recommended to maintain optimal sealing and prevent corrosion or thread wear.
Subscribe to our newsletter to get exclusive discounts and new theme launches right in your inbox.
You may unsubscribe at any moment. For that purpose, please find our contact info in the legal notice.