These woodruff keys are semicircular keys that are commonly used for mechanical applications in automotive or machine tool fields. It fits in a half-moon shape slot, in a shaft, leaving the flat side of the tab exposed. A second bar, that slides over the shaft, has a slot in it to accommodate for the key. Woodruff keys eliminate the need to mill holes near shaft shoulders.
California residents: see Proposition 65 information
- 1 Piece per pack
- Steel construction
- Plain finish
- 1/4 in. x 7/8 in.