In-stock parts
Order by 2PM MST
In-stock parts
Order by 2PM MST
Images are for representation only and may differ from the actual product.
Usually ready in 2 hours
2045 West Buckeye Road
Phoenix AZ 85009
United States
The UnitedBuilt S24168MS shaft key is the 1/4-inch x 1-inch replacement key used in the UnitedBuilt B80703MS clockwise hydraulic-drive shaft kit for B4ZRKS pump service. It is the individual key, not a complete shaft kit, hydraulic coupler, or pump.
Use the existing shaft and coupling arrangement to confirm your selection. A key must match both the keyway size and the required length; a different-length key with the same nominal size is not an automatic substitute. The 1/4-inch size refers to the key, not to the pump shaft diameter.
| Specification | Detail |
|---|---|
| Manufacturer | UnitedBuilt |
| Part number | S24168MS |
| Component | Shaft key |
| Nominal key size | 1/4 inch |
| Length | 1 inch |
| Assembly | Selection |
|---|---|
| UnitedBuilt B80703MS | Clockwise hydraulic-drive shaft kit |
| Berkeley B4ZRKS, B69876 | Clockwise self-priming pump with hydraulic adapter; shaft-key position 32 |
Select this key when servicing the matching hydraulic-drive shaft assembly. Match the complete pump model and drive configuration rather than ordering from the B4Z family name alone.
| Check | What to confirm |
|---|---|
| Existing key | Match the part number, 1/4-inch key size, and 1-inch length. |
| Drive arrangement | Confirm the B80703MS hydraulic-drive shaft-kit configuration. |
| Repair scope | Order any needed shaft, coupling, or other service parts separately. |
Need help confirming the correct shaft key? Contact UnitedBuilt through online chat, email parts@unitedbuilt.com, or call 602-253-7750 with your pump model, shaft-kit number, or photos of the existing key and coupling.
| Weight | 0.02 lb |
|---|