Graco 121946 No.6 x 0.875 Phillips Self-Tapping Screw
$9.00
In Stock
The Graco 121946 screw is a durable, OEM-quality self-tapping fastener for secure assembly in high-pressure sprayer and pump systems. Key details include:
- Size: #6 x 0.875 inches
- Drive: Phillips pan head
- Material: Stainless steel for corrosion resistance
- Used in manifolds, pump housings, and filtration modules
- Ensures consistent torque retention in high-pressure systems
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Graco 121946 – #6 x 0.875 Phillips Self-Tapping Screw
This Graco 121946 screw is a high-quality, OEM fastener engineered for secure, reliable installation in airless sprayer pumps, manifolds, and high-pressure filtration systems. Designed for corrosion resistance and consistent torque retention.
Compatible Machines
- Graco Airless Sprayer Pumps
- Graco High-Pressure Filtration Modules
- Graco Inline Filter Housings
- Other professional Graco fluid-handling systems
Technical Specifications
| Part Number | 121946 |
|---|---|
| Thread Size | No. 6 (3.5 mm) self-tapping |
| Length | 0.875 inches (22.2 mm) |
| Drive Type | Phillips (#1 & #2 compatible) |
| Material | 18-8 Stainless Steel (Type 304) with optional black oxide finish |
| Typical Use | Manifolds, pump housings, high-pressure filtration assemblies |
Key Features & Benefits
- Premium stainless steel construction for corrosion resistance and durability
- Pan head provides uniform clamping force
- Self-tapping threads for consistent engagement without pre-tapping
- Maintains torque and clamp force in high-pressure systems up to 4500 psi
- Compatible with both manual and automated assembly tools
Installation & Best Practices
- Use a calibrated torque driver (5–7 in-lb) to avoid stripping threads.
- Check drive recess for wear to prevent cam-out during installation.
- Apply thread-sealants only if OEM guidelines specify.
- Inspect screws during routine maintenance and replace if worn or damaged.
Frequently Asked Questions
Used to fasten manifolds, pump housings, and high-pressure filtration assemblies in Graco airless sprayer systems and fluid-handling equipment.
Reuse is only recommended if the threads and drive recess remain in good condition. Replace if over-torqued or damaged.
Use a torque driver between 5–7 in-lb as per OEM specifications to ensure secure installation without damaging substrates.
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