The Hillman Group The Hillman Group 817 Woodruff Key 532 x 58 in_ 16-Pack

Product Description Woodruff keys are semicircular keys that are commonly used for mechanical applications. It fits in a half-moon shape 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. From the Manufacturer Woodruff keys are semicircular keys that are commonly used for mechanical applications. It fits in a half-moon shape 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.