

Hardened 3/4" ACME locking nut designed for secure fastening and stable assembly retention in compatible Graco spray and fluid handling systems.
| System / Platform | Equipment Type | Compatibility Details |
|---|---|---|
| Graco Spray Pump Assemblies | Fastening / Locking Component | Used in compatible Graco systems requiring 3/4" ACME hardened locking nut connections. |
| Industrial Fluid Delivery Systems | Mechanical Fastener | Supports secure assembly retention under high-vibration and high-pressure conditions. |
The Graco 17P353 Nut, 3/4 ACME Hardened is a heavy-duty OEM fastening component designed to secure critical connections within compatible Graco spray and fluid handling systems. Its hardened construction provides increased resistance to wear, deformation, and mechanical stress.
ACME-threaded design ensures strong engagement and reliable tightening performance, making it suitable for high-load applications where stability and retention are essential. It helps maintain assembly integrity under demanding operating conditions.
Engineered to OEM specifications, this nut is intended for maintenance and replacement use in industrial spray equipment requiring durable and precise fastening components.
Commonly used in industrial spray systems, fluid transfer equipment, and pump assemblies where strong mechanical fastening is required to maintain system stability and performance.