304 Stainless Steel Parallel Key

This is a 304 Stainless Steel Parallel Key. Available in sizes from M3x3 to M16x10, these keys are used to secure rotating components to a shaft, preventing relative motion. The various sizes indicate the key's dimensions for different shaft and hub keyway combinations.

Specifications

Sizes	M3x3 to M16x10

About keys & keystock

304 Stainless Steel Parallel Key is listed under Keys & Keystock — square, rectangular, woodruff keys and keystock bar. Keys and keystock are essential mechanical components used to prevent relative rotation between a shaft and a rotating machine element such as a gear, pulley, or coupling. They transmit torque by fitting into keyways machined into both the shaft and the hub.

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