GRACO Woodruff Key, 1/8 x 1/2, Flat Bottom - (SKU: 104489) Clean the mating surfaces before

Clean the mating surfaces before fitting the new nut and seal

Ensure the system is depressurized and isolated before servicing

Use anti-seize compound on motor output shaft and keyway

Use only recommended fluids and materials to prevent damage and ensure longevity

or specialized alloys for such components

GRACO Woodruff Key, 1/8 x 1/2, Flat Bottom - (SKU: 104489) Clean the mating surfaces beforeThe GRACO 104489 is a Woodruff key, typically made from carbon steel, designed to secure rotating components such as pulleys or gears to shafts in GRACO equipment. Its flat bottom profile ensures a snug fit within the keyway, preventing slippage and maintaining alignment during operation. Key Features: Woodruff key 1 8 x 1 2 inch Carbon steel (assumed, not explicitly stated) Compatible with GRACO equipment requiring a 1 8 x 1 2 inch Woodruff key Flat