Graco 120444 Flanged Hex Head Screw 1/4-20

Compatible Machines & Key Features

• Graco Airless Sprayer Manifold Assemblies
• Graco High-Pressure Pump Modules
• Graco Fluid-End Subassemblies
• Graco Agitation and Coating Systems requiring 1/4-20 fasteners

Product Overview

The Graco 120444 Screw Hex Hd Flanged 1/4-20 is a precision-engineered fastener designed for high-performance airless sprayers and industrial coating systems. Crafted from corrosion-resistant stainless steel or high-tensile alloy, it ensures reliable torque retention and uniform clamping pressure in demanding operations.

• Hex head with integral flange for secure fit and load distribution
• Resistant to vibration, wear, and thermal cycling
• Compatible with high-pressure filtration and pump assemblies
• Precision CNC threading for leak-free connections
• Supports pressures up to 4,000 psi with minimal maintenance

Durability & Performance

The Graco 120444 flanged screw is engineered for long service life in professional coatings environments. Its under-head knurling and flanged design enhance stability while reducing the need for additional washers, and optional finishes provide superior corrosion resistance.

• Material certification and tensile testing available for quality assurance
• Optimized for automated torque-controlled installation
• Maintains seal compression in PTFE, FKM, and nitrile applications
• Resists galling and micro-motion in dynamic assemblies

Frequently Asked Questions