Graco 17W986 Countersunk Lock Washer 5/16" replaces Graco ECLW.312
$7.00
Available to Order
Essential **Graco 17W986 Washer, 5/16″ Lock** to secure fasteners in your assembly.
- Lock washer design
- Prevents loosening
- OEM hardware quality
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Compatible Machines & OEM Fitment
- Graco **Sprayer Assemblies** requiring lock washer hardware
- Graco **Edger and Drum Systems** with 5/16 fastening points
Graco 17W986 **Washer, 5/16″ Lock**
The Graco 17W986 **Washer, 5/16″ Lock** is a genuine lock washer designed to prevent loosening under vibration and load. It’s used in fastening assemblies where secure thread‑locking is essential.
Product Overview
- OEM Lock Washer: Keeps fasteners secure under dynamic loads.
- Precise fit: Matches 5/16″ hardware dimensions.
- Durable material: Resists shear and deformation in service.
Frequently Asked Questions
Lock washers prevent fasteners from loosening due to vibration, maintaining secure connections in assemblies.
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