Graco 125315 Nut Ring Knurled M12 x 1.25
$6.45
In Stock
The Graco 125315 knurled ring nut (M12 x 1.25) is an OEM fastening component designed for secure hand-tightening and reliable adjustment in Graco sprayer assemblies.
- Knurled surface for improved manual grip
- Durable metal construction
- Used in various Graco sprayer and coating systems
- Supports frequent adjustments and stable fastening
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Graco 125315 — Knurled Ring Nut M12 x 1.25
The Graco 125315 knurled ring nut (M12 x 1.25) is a genuine OEM fastening component designed for secure adjustment and stable tightening in various Graco sprayer assemblies.
Compatible Machines
- Graco airless paint sprayers (multiple models)
- Graco coating and finishing systems
- Graco pump, manifold, and hose connection assemblies
- General hardware locations requiring an M12 x 1.25 knurled ring nut
Key Specifications
| Part Number | 125315 |
|---|---|
| Component Type | Knurled Ring Nut |
| Thread Size | M12 x 1.25 |
| Design Feature | Knurled outer surface for easy manual grip and adjustment |
| Material | Durable OEM metal construction |
| Typical Use | Securing fittings, stabilizing hardware, repeated adjustments |
Features & Benefits
- Genuine Graco OEM part ensures perfect fit and compatibility
- Knurled grip provides improved hand-tightening and control
- High-strength metal construction resists wear and vibration
- Ideal for areas requiring frequent adjustments or secure positioning
Installation Tips
- Verify thread size (M12 x 1.25) before installation.
- Hand-tighten first to ensure proper alignment and thread engagement.
- Avoid overtightening to prevent damage to threads or mating components.
- Check periodically for loosening, especially in high-vibration zones.
Frequently Asked Questions
The knurled ring provides added grip, making it easier to tighten or adjust by hand, especially when quick or precise adjustments are needed.
It fits components that use the M12 x 1.25 thread specification. Always check your equipment’s parts manual to confirm the correct thread pitch and size.
Replace the nut if threads become worn, if the knurling loses grip, or if it no longer secures components during operation. Vibration-heavy environments may require more frequent checks.
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