Graco 120453 M3 x 18 SHCS Screw
$2.45
In Stock
The Graco 120453 SHCS M3×18 Screw ensures reliable fastening in high-pressure pump and manifold assemblies. Key features include:
- M3 × 18 mm socket head with flanged design for secure clamping
- Corrosion-resistant alloy steel for long-lasting performance
- Precision threads for vibration-resistant, leak-proof connections
- Compatible with Graco pump modules, manifold assemblies, and filter housings
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Compatible Machines & Key Applications
- Graco Airless Sprayer Pump Modules
- Graco High-Pressure Manifold Assemblies
- Graco Filtration Housings and Filter Cartridges
- Graco Piston Pump Drives and Spray Head Assemblies
Product Overview
The Graco 120453 SHCS M3×18 Screw is a precision socket head cap screw designed for high-performance fluid handling applications. Manufactured from corrosion-resistant alloy steel, it ensures secure clamping and optimal alignment in compact assemblies.
- M3 × 18 mm socket head cap screw with flanged head
- Corrosion-resistant alloy steel, zinc-flashed for solvent and water-based environments
- Precision rolled threads with 0.5 mm pitch for uniform axial stiffness
- 5 mm hex drive for standardized tool compatibility
- Distributes clamp load evenly, minimizing subsurface deformation
Performance & Maintenance
Engineered for cyclic loading and high-pressure operations, the 120453 screw maintains consistent sealing and clamping in pump and manifold assemblies. Its compact form factor simplifies integration without compromising structural integrity.
- Tensile strength >800 MPa, yield strength >640 MPa
- Flanged head eliminates need for separate washer
- Supports precise gasket interface sealing and minimizes pulsation leaks
- Resists corrosion, galling, and thermal cycling for long-term reliability
- Facilitates predictable maintenance intervals and reduced downtime
Frequently Asked Questions
It secures high-pressure pump modules, manifold assemblies, and filtration housings in Graco airless sprayers.
It is manufactured from corrosion-resistant alloy steel, zinc-flashed for protection against solvent and water-based coatings.
Yes, it maintains precise clamping and sealing under pulsation, vibration, and thermal cycling in professional airless sprayer systems.
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