Hillman 820 Woodruff Key 3/16 x 3/4 In. 14-Pack,Gray

Key features

• Woodruff keys are ideal for securing wheels or pulleys to a spindle
• 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
• Variants run 1/16" thru 5/16" in thickness
• Made of high-strength steel with a plain finish

Product DescriptionWoodruff 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 ManufacturerWoodruff 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.

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