Hillman 883867 Woodruff Key, 9.66 mm L, Steel, Plain, 5/PK
Woodruff keys are semi-circular keys that are commonly used for mechanical applications. It fits in a half-moon shaped slot, in a shaft, leaving the flat side of the tab exposed. They are designed not to function when excessive force is placed on the shaft.
Features:
- Woodruff keys eliminate the need to mill holes near shaft shoulders
- A second bar, that slides over the shaft, has a slot in it to accommodate the key
- Made of high-strength steel with a plain finish
- Metrically sized