Graco 15H176 Slotted Hex Washer Head Screw 6-32

The Graco 15H176 Hexagonal‑Head Slotted Screw 6‑32 is a durable, high-strength fastener designed for reliable assembly in Graco airless sprayer systems.

Compatible with pump modules, manifolds, and fluid distribution assemblies
Hex head with slotted drive for easy dual-tool installation
Corrosion-resistant and high-strength construction
Maintains consistent clamping performance in high-pressure systems

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Description

Compatible Machines for the 15H176 Hexagonal‑Head Slotted Screw 6‑32

Graco Airless Sprayer Pump Modules
Graco High‑Pressure Filter and Manifold Assemblies
Graco Fluid Distribution Equipment with 6‑32 UNC Fastener Holes

Product Overview

The 15H176 Hexagonal‑Head Slotted Screw 6‑32 is a precision‑engineered fastener built to withstand demanding conditions found in fluid‑handling and airless spraying systems. It offers high strength, outstanding corrosion resistance, and an optimized head design for secure tool engagement and consistent clamping performance under high loads.

Manufactured with attention to detail, this screw supports reliable sealing, accurate torque control, and extended service life—making it ideal for technicians working with professional coating equipment and high‑pressure assemblies.

Key Features

Feature	Description
Thread Specification	Standard 6‑32 UNC thread for universal fit in compatible mounting holes.
Head Style	Hex washer head with slotted drive profile for dual tool compatibility and secure fastening.
Material & Finish	High‑strength alloy steel or stainless option, plated or finished for corrosion resistance in harsh environments.
Clamping Performance	Optimised head geometry distributes load evenly and supports reliable seal integrity in high‑pressure systems.

Installation & Usage Tips

Ensure the machine is powered off and relieved of all pressure before servicing the fastener assembly.
Select the correct length and material variant (alloy or stainless) for your application and environment.
Clean the threads and mating surface to remove debris, old sealant or corrosion before installation.
Tighten to the recommended torque range for your equipment to avoid over‑ or under‑clamping which can affect seal performance.
Periodically inspect the screw for signs of wear, thread damage or corrosion—replace if any of these conditions appear to maintain equipment reliability.

???? Frequently Asked Questions

This screw is used to secure fluid manifold assemblies, pump modules and other high‑pressure components where a 6‑32 UNC fastener with high‑performance characteristics is required.

No special tool is required—standard hex socket or slotted screwdriver can be used thanks to dual‑drive head design. Ensure the correct size tool is used for best engagement.

Keep the screw clean, inspect for corrosion, ensure threads are free of damage, and maintain proper torque settings. Replace the screw if the head is deformed or if any thread stripping occurs to preserve seal and equipment integrity.