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.
Habituellement prête en 2 heures
2045 West Buckeye Road
Phoenix AZ 85009
États-Unis
The Huyett WKA-00C Woodruff key is a USA-made alloy-steel, plain-finish key for a shaft and mating component that specify this key size. Its nominal dimensions are 5/16-inch width × 1-1/8-inch diameter; the diameter describes the curved key profile, not its overall length.
Use the equipment parts requirement and the actual keyway dimensions to select a replacement. Matching two nominal dimensions alone does not establish suitability for a particular PTO, pump or driveline assembly.
| Feature | Selection guidance |
|---|---|
| Woodruff form | Match the curved key profile rather than substituting straight key stock. |
| Defined nominal size | Check both width and nominal diameter against the required key. |
| Plain-finish alloy steel | Confirm that the equipment calls for this material and finish. |
| Specification | Detail |
|---|---|
| Manufacturer part number | WKA-00C |
| Material / finish | Alloy steel / plain |
| ANSI key number | 1009 |
| Nominal width | 5/16 in. |
| Listed width | 0.3130 in. |
| Hardness | HRC 40–50 |
| Country of origin | USA |
| Specification | ANSI B17.2 |
| Nominal diameter | 1.125 in. (1-1/8 in.) |
| Overall length (reference) | 1.114 in. |
| Height | 0.484 in. |
This key is a replacement component, not a complete shaft coupling or installation kit. Check the shaft and mating component for damage before fitting a replacement key.
| Check | Ordering guidance |
|---|---|
| Keyway dimensions | Compare the required width, profile, height and overall length. |
| Equipment specification | Confirm the specified material, finish and key form for the exact assembly. |
| Replacement identity | Use WKA-00C and the equipment parts requirement; do not assume interchange from size alone. |
Need help matching a Woodruff key? Contact UnitedBuilt through online chat, email parts@unitedbuilt.com, or call 602-253-7750 with your equipment model, existing key dimensions and a photo of the keyway.
| Weight | 0.04 lb |
|---|