The Wacker Neuson Stover Nut 3/8-16 is a genuine OEM fastener designed for CRT36 and CRT46 series ride-on concrete trowels. Sourced directly from Wacker Neuson, this nut meets the exact specifications required for proper assembly and retention in your machine. It is confirmed to fit multiple CRT36 and CRT46 configurations, including both overlapping and non-overlapping variants across ASO, ASN, KHN, and KHO models. Having the correct hardware on hand keeps your trowel running as intended and avoids delays caused by mismatched or substandard fasteners.
Key Features
- Stover Lock Nut Design: — The all-metal Stover-style locking profile resists loosening under the sustained vibration generated by ride-on trowel operation, maintaining secure fastener engagement over time.
- Genuine OEM Part: — Supplied by Wacker Neuson as an authorized replacement, this nut is manufactured to the same thread and dimensional tolerances as the original hardware installed at the factory.
- Broad CRT Series Fitment: — Compatible with CRT36ASO, CRT36ASN, CRT46ASO, CRT46KHN, and CRT46KHO ride-on concrete trowels, covering both 915mm/36 in and 46 in platform sizes.
- Standard 3/8-16 Thread: — The UNC 3/8-16 thread specification integrates directly with existing mating hardware on these trowels, requiring no modification to surrounding components during installation.
- Correct Part for Your Records: — Part number 5000087940 is the current Wacker Neuson reference for this fastener, making it straightforward to reorder and cross-reference against your machine's parts documentation.
A Stover nut is a prevailing-torque, all-metal lock nut that uses a distorted top section to create friction against the bolt threads, resisting loosening without the need for a nylon insert or additional locking compound. On ride-on concrete trowels like the CRT36 and CRT46, fasteners are subjected to constant vibration from the rotating trowel arms and engine, which can cause standard nuts to back off over time. A worn or missing lock nut in these applications can result in loose assemblies, accelerated wear on mating components, or unexpected mechanical failure during operation.
Part Details
| Part Number | 5000087940 |
|---|---|
| Old Part Number | 0087940 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Stover Nut 3/8-16 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| CRT46KHN | CRT46KHN | 5000007515 |
| CRT46KHO | CRT46KHO | 5000007641 |
| 915mm/36in Ride-On Trowel, ove rlapping | CRT36ASO | 5000007512 |
| 915mm/36in Ride-On Trowel, non #NAME? | CRT36ASN | 5000007513 |
| CRT46ASO | CRT46ASO | 5000007514 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.