A-WK15-AI Woodruff Keys, 3/16 x 7/8
A-WK15-AI Woodruff Keys, 3/16 x 7/8
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One New Aftermarket Replacement Woodruff Key, 3/16 x 7/8 (ANSI No. 607)
This semi-circular Woodruff key locks rotating components such as pulleys, gears, and flywheels to a shaft, preventing independent rotation and transferring torque reliably. It seats in a half-moon keyway cut into the shaft, with the flat side exposed to engage the hub or component above. Woodruff keys are widely used across agricultural equipment, lawn and garden machinery, small engines, electric motors, pumps, and general power transmission assemblies. The semi-circular design eliminates the need to mill near shaft shoulders and makes removal easy when frequent disassembly is expected.
Specifications
- Width: 3/16 in.
- Diameter (nominal): 7/8 in.
- ANSI Key Number: 607
- Profile: Semi-circular (half-moon), full-radius
- Standard: ANSI B17.2
- Material: Steel
- System of Measurement: Inch (imperial)
Compatible Equipment
Universal fit for any shaft and keyway machined to ANSI No. 607 (3/16 x 7/8 in.) specifications. Suitable for agricultural tractors, lawn and garden equipment, small engines, pumps, electric motors, and general industrial machinery requiring a 3/16 x 7/8 in. Woodruff key.
Replaces Part Number(s):
A-WK15-AI, A-WK15
New aftermarket replacement part - not remanufactured, not used.
