Compatible Machines & OEM Fitment

• Graco airless sprayers and fluid delivery systems requiring Belleville spring washers
• High‑pressure pump and structural assemblies where tension retention is essential
• Areas subject to vibration or thermal expansion where traditional flat washers may loosen

Graco 17X068 **Washer, M8 Belleville**

The Graco 17X068 **Belleville Washer (M8)** is a genuine OEM spring washer engineered to maintain tension and resist loosening in vibrating or load‑cycling environments. Its conical shape delivers resilient spring action, ensuring fasteners maintain clamping force over repeated use. :contentReference[oaicite:24]{index=24}

Product Overview

• Belleville Spring Washer: Provides resilient load support and tension retention. :contentReference[oaicite:25]{index=25}
• OEM Standard: Designed to meet Graco factory hardware specifications. :contentReference[oaicite:26]{index=26}
• Prevents Loosening: Ideal where vibration or dynamic loading exists. :contentReference[oaicite:27]{index=27}
• M8 Size: Suitable for M8 threaded hardware and assemblies. :contentReference[oaicite:28]{index=28}

Applications

• Under M8 nuts or bolts to maintain preload.
• High vibration pump or drive areas.
• Supporting tension in thermal or dynamic cycles.

Frequently Asked Questions