

Ensure precise alignment with the Graco 105270 Shoulder Screw, built for high-pressure spray system assemblies.
The 105270 Shoulder Screw is a high‑precision fastening component designed for critical assemblies in professional spray equipment. The integrated shoulder provides a controlled bearing surface and accurate alignment, making it ideal for high‑pressure fluid and structural connections where precision and durability are essential.
| Screw Type | Shoulder screw with defined bearing surface |
|---|---|
| Thread Size | Matching OEM specification for the machine model |
| Material | High‑strength alloy steel for demanding service |
| Finish | Corrosion‑resistant plating suited for coating environments |
| Application Area | Precision mounting and alignment in fluid‑handling assemblies |
Manufactured with tight tolerances, the 105270 screw features an accurately machined shoulder that ensures consistent spacing and alignment of components. Its alloy steel construction and protective finish provide robust resistance to vibration, chemical exposure and cyclic loading associated with spray systems.
Used in pump mounts, structural linkages or precision alignment assemblies, this shoulder screw helps maintain proper bearing surfaces, minimizes misalignment and contributes to the overall reliability of high‑pressure paint application equipment. Its durability helps reduce downtime and maintenance demands.
Install using a calibrated driver or socket and apply the manufacturer‑specified torque. Ensure mating surfaces are clean and flat, with the shoulder seated fully against its bearing surface. During routine service, inspect for signs of wear on the shoulder, thread integrity and corrosion—replace the screw if any indication of degradation is present.
Every 105270 shoulder screw is produced under strict manufacturing controls including dimensional inspection and material certification, designed to match OEM performance in professional finishing environments.
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