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1/8X0.5 Key Woodruff is a precision mechanical component designed for secure shaft-to-hub connections in machinery and equipment. This woodruff key features standard dimensions of 1/8 inch width by 1/2 inch length, making it ideal for light to medium-duty applications. Manufactured to exacting tolerances, it prevents rotational slippage while allowing for straightforward installation and removal. Essential for engineers and technicians working with power transmission systems, motors, and industrial equipment where reliable keying solutions are critical.