The GRACO 866212 is a square key measuring 3/16 x 1.35 inches. It is typically made from steel or another durable metal and is intended for use as a mechanical fastener or alignment tool within GRACO equipment, such as pumps or other machinery, to secure rotating parts like shafts and gears.

Key Features:

• Square key
• 3/16 x 1.35 inches
• Designed for use with GRACO equipment requiring a 3/16 x 1.35 inch square key
• Precision machined for secure fit
• Durable construction for repeated use
• Simple installation and removal

Applications:
Used in GRACO pumps and machinery to secure rotating components such as shafts and gears, ensuring reliable operation and alignment.

Installation Notes:

• Using a genuine GRACO key ensures proper fit, alignment, and safety within GRACO equipment, reducing the risk of equipment failure or damage.
• Ensure the keyway and key are clean and free of debris before installation
• Align the key with the keyway before inserting
• Check for secure fit and no excessive play after installation
• Regularly inspect the key for wear or deformation and replace as needed