Quick view Woodruff Key, Steel,C 40 to 50 Hardness, SAE-8630 Woodruff keys, also known as half-moon keys, are semicircular shaped keys that, when installed, leave a protruding tab. The keyway in the shaft is a semi-circular pocket and the mating part has a longitudinal slot. They are used to improve the... Log in for pricing Compare
Quick view Woodruff Key, Steel, C 40 to 50 Hardness, SAE-8630 Woodruff keys, also known as half-moon keys, are semicircular shaped keys that, when installed, leave a protruding tab. The keyway in the shaft is a semi-circular pocket and the mating part has a longitudinal slot. They are used to improve the... Log in for pricing Compare