WOODRUFF KEY SET 3.00 X 12.70 X 5.00 mm PK4

This woodruff key set is a pack of four semi-circular shaft keys used to locate and secure mating components on a shaft, typically in crankshaft and flywheel applications. It fits into a machined keyway to help maintain correct alignment and provide positive drive between the shaft and the mounted component. Intended as a direct replacement item, it is suitable where the original key has worn, sheared or been lost.

Features

• Semi-circular woodruff key design


• Used to align and lock a shaft-mounted component in position


• Commonly applied in crankshaft and flywheel assemblies


• Direct replacement type for worn or damaged keys

Specifications

• Size: 3.00 x 12.70 x 5.00 mm


• Alternative size format: 3 x 13 x 5


• Material: C45k key steel


• Finish: plain


• Standard: DIN 6888 / ISO 3912


• Tolerance: h9 on width


• Tolerance: h12 on height

Cross-Reference OEM Part Numbers

• 44-4693.PK4