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Description
06608900 – Woodruff Key .25 × 1.00 (Hardened) – Genuine OEM Ariens / Gravely
The 06608900 Woodruff key is a genuine OEM Ariens and Gravely hardened steel key designed to securely lock rotating components—such as pulleys, hubs, gears, or sprockets—to a shaft with a Woodruff-style keyway. This key ensures positive torque transfer and precise alignment in high-load applications.
Part Details
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Manufacturer Part Number: 06608900
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Part Name: Woodruff Key
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Brand: Ariens / Gravely
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Size: 0.25" × 1.00"
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Material: Hardened steel
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Type: Woodruff (half-moon) key
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OEM Status: Genuine Ariens / Gravely
Function
The 06608900 Woodruff key seats into a machined shaft keyway to prevent rotational slippage between the shaft and the mounted component. Its hardened construction allows it to withstand repeated load cycles, vibration, and shock commonly found in mower deck, drive, and engine assemblies.
Applications
Commonly used across Ariens and Gravely equipment platforms, including:
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Engine drive components
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PTO and deck drive systems
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Transmission and ground drive assemblies
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Pulley and hub mounting applications
(Exact application varies by model and serial range.)
Why Use Genuine OEM 06608900
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Exact OEM fit and dimensional accuracy
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Hardened steel for long service life
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Prevents shaft and hub damage
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Ensures safe, reliable power transmission
