The Wacker Neuson is a genuine OEM M16 Nut designed for the PSC42203, PSC43703, PSC42303EX, and PSC43803EX submersible pumps. Sourced directly from Wacker Neuson, this fastener meets the exact material and dimensional standards required for proper assembly and safe operation of your pump. Confirm your model number before ordering to ensure a correct, direct fit with your specific PSC series unit.
Key Features
- Genuine OEM Fastener Grade — Manufactured to Wacker Neuson's specified thread class and material hardness, ensuring correct torque transfer and secure clamping without fastener deformation.
- M16 Thread Specification — Matches the original M16 threaded mounting points on PSC series submersible pumps for a direct, tool-ready installation with no re-tapping or thread chasing required.
- Broad PSC Series Compatibility — Fits the PSC42203, PSC43703, PSC42303EX, and PSC43803EX submersible pump models, covering both standard and EX-rated variants in the lineup.
- Maintains Structural Integrity — A correctly torqued and properly spec'd fastener keeps critical pump assemblies sealed and secure under continuous submersed operating conditions where a failed or stripped nut can allow component movement and accelerated wear.
- Direct OEM Replacement — Part number 5000176970 is the factory-designated replacement, eliminating guesswork when sourcing hardware for scheduled maintenance or field repairs.
An M16 nut is a metric hex fastener used to secure structural and mechanical assemblies on the pump to exact torque specifications. On submersible pumps like the PSC series, fasteners are exposed to continuous water immersion and mechanical vibration, making correct material grade and thread engagement critical to long-term holding strength. A worn, corroded, or incorrect replacement nut can lead to loose assemblies, seal failures, or component damage during operation.
Part Details
| Part Number | 5000176970 |
|---|---|
| Old Part Number | 0176970 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | M16 Nut |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 3~Submersible Pumps | PSC42203 | 5000620469 |
| 3~Submersible Pumps | PSC43703 | 5000620470 |
| 3~Submersible Pumps | PSC42303EX | 5000620472 |
| 3~Submersible Pumps | PSC43803EX | 5000620473 |
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.
