Description
The GRACO 111637 is a plain lock washer made from stainless steel, designed to secure fasteners and prevent loosening due to vibration or movement within GRACO equipment.
Key Features:
- Lock Washer, Plain
- No. 4
- Stainless Steel
- Compatible with GRACO equipment requiring No. 4 size lock washers
- Prevents fastener loosening
- Corrosion-resistant due to stainless steel construction
- Reliable in demanding environments
Applications:
Used in GRACO equipment assemblies to secure fasteners and maintain structural integrity under vibration or movement.
Installation Notes:
- Using genuine GRACO parts ensures proper fit, function, and longevity of equipment.
- Ensure correct size and type for the application
- Install between the fastener head and the surface to prevent loosening
- Check for proper seating and torque as per equipment manual
- Regularly inspect for wear or damage
- Replace if deformation or corrosion is observed






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