The Wacker Neuson Hexagon Nut is a genuine OEM component designed for the HSH350 hydronic surface heater series. Sourced directly from Wacker Neuson, this nut delivers the exact thread specification, dimensional tolerancing, and material grade required for secure fastening within the HSH350 assembly. Compatible with HSH350 hydronic surface heaters across both 50 Hz configurations, the is the correct part for maintenance, repair, or rebuild work on these machines.
Key Features
- Genuine OEM Fastener Grade — Manufactured to the exact hardness rating and thread class specified for the HSH350 assembly, ensuring proper clamp load and torque retention.
- Direct Drop-In Replacement — Matches the original hex profile and thread pitch exactly, seating and torquing to spec without modification to surrounding hardware.
- HSH350 Series Fitment — Confirmed fit for HSH350 hydronic surface heaters, including 50 Hz diesel-powered configurations.
- Structural Integrity Under Thermal Cycling — Hydronic heater assemblies experience repeated heat and pressure cycles; a correctly spec'd OEM nut maintains joint integrity where an undersized or mismatched fastener can back off or fail over time.
- Fuel and Fluid System Safety — Where fasteners are used in or near pressurized fluid circuits on a hydronic heater, using the correct OEM part is critical to preventing leaks and maintaining safe system operation.
A hexagon nut is a standard threaded fastener used to clamp and secure components within a machine assembly. On the HSH350 hydronic surface heater, fasteners like this nut play a role in keeping heat exchanger components, fluid circuit connections, and structural brackets firmly in place under the mechanical vibration and thermal expansion that occur during normal operation. When a fastener is worn, stripped, or replaced with an incorrect specification, it can lead to loosened joints, fluid leaks, or component misalignment — all of which affect the safe and efficient delivery of heat output from the machine.
Part Details
| Part Number | 5000177096 |
|---|---|
| Old Part Number | 0177096 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hexagon Nut |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydronic Surface Heater | HSH350 | 5000620254, 5200001677 |
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.
