Secure your Graco spray assemblies with the 106123 Hex Head Cap Screw, designed for high-strength clamping and reliable performance in demanding environments.
The 106123 Cap Screw, Hex Head is crafted to deliver a secure and long‑lasting fastening solution for high‑pressure spray equipment assemblies. Built from high‑strength alloy steel and finished to resist corrosion, this fastener is optimized for repetitive service, rigorous environments and superior clamping integrity.
| Head Style | Hexagon, standard height |
|---|---|
| Thread Size | ½″‑13 UNC (typical application) |
| Length | 4″ (varies by machine model) |
| Material | Heat‑treated alloy steel (Grade 8 equivalent) |
| Finish | Zinc‑nickel plated / passivated for corrosion resistance |
This cap screw features a fully machined shank with precision threads and a chamfered lead to ensure easy insertion and alignment in service recesses. The alloy steel construction provides high tensile and yield strength, making it suitable for dynamic loads, vibration and cyclic service typical of professional airless spray equipment.
When used in critical mounting assemblies of spray pumps and frames, the 106123 Screw ensures consistent clamping force, prevents loosening under high‑vibration conditions and provides maintenance‑friendly service life. Its robust finish resists chemical attack in coating operations, ensuring equipment uptime and reliability.
Install using a calibrated torque wrench and adhere to the machine manufacturer’s specified torque setting. Ensure all mating surfaces are clean, free of burrs, and that the bolt seats fully in its recess. During routine service, inspect for thread wear, corrosion or deformation and replace if any degradation is noted to maintain assembly integrity.
Manufactured under strict quality control, each screw is verified for dimensional accuracy, tensile strength and plate finish thickness. Traceable batch markings ensure conformity to spec and reliable interchangeability for industrial finishing environments.
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