Graco 15A242 Custom Screw
$139.00
Available to Order
The Graco 15A242 Custom Screw secures internal components in Graco back-pressure regulators, maintaining alignment and reliable operation.
- Compatible Machines: Graco Mark V, King Airless, Ultra Max II 495
- Durable Material: High-strength metal for long-term reliability
- Maintenance: Easy to inspect and replace during service
- Enhanced Performance: Prevents internal misalignment and ensures smooth regulator function
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Graco 15A242 Custom Screw — Detailed Description
Overview
The Graco 15A242 Custom Screw is a specialized fastener used in Graco’s mechanical back-pressure regulators. It securely holds critical components within the regulator housing, helping maintain alignment and durability under high-stress cycles.
Key Features
- Custom‑designed to OEM specifications for precise fit in Graco regulator assemblies.
- Secures internal parts like the lower housing to ensure structural integrity under pressure.
- Made from high-strength metal to resist wear, vibration, and frequent maintenance.
- Compact design allows installation in tight spaces without interfering with other components.
- Supports long-term reliability by preventing loosening and misalignment during operation.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 15A242 |
| Component Type | Custom Screw / Fastener |
| Material | High-strength metal (OEM‑grade) |
| Function | Secures regulator housing components, such as lower housing or internal modules. |
| Usage Location | Found in Graco back-pressure regulator models (e.g. in part diagrams for model 233812 / 234258). |
| Torque Specification | Approximately 6 N·m (53 in‑lb) per Graco service literature. |
Applications & Usage Context
- Used during assembly or rebuild of Graco mechanical back-pressure regulators.
- Ensures that internal components remain firmly secured and aligned under operational pressure.
- Helps maintain internal structural stability through repeated service and pressure cycling.
Maintenance & Installation Guidelines
- Apply medium-strength (blue) thread locker on the screw during installation to prevent loosening.
- When replacing, tighten the screw to Graco’s recommended torque (≈ 6 N·m).
- Inspect the screw for thread wear, corrosion, or deformation whenever the regulator is disassembled.
- Replace immediately if any damage is detected to ensure reliable performance and avoid internal misalignment.
Frequently Asked Questions
It holds key internal parts of the regulator housing in place, securing components under pressure and maintaining alignment.
It is used in Graco mechanical back-pressure regulators, like model 233812, according to Graco’s parts diagrams.
Inspect the screw each time you disassemble the regulator. Replace it if the threads are damaged, or if it no longer holds properly.
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