The Multiquip 0203020B1877 Nut is a genuine OEM component designed for ST3020B1 and ST3020BCUL submersible pumps. Sourced directly from Multiquip, this nut meets the exact material and dimensional specifications required for proper assembly on these units. Correct fitment is confirmed for the ST3020B1 and ST3020BCUL models, so you can order with confidence knowing this is the right part for your machine. DHS Equipment stocks genuine Multiquip OEM parts to keep your equipment running as the manufacturer intended.
Key Features
- Genuine OEM Material Grade — Manufactured to Multiquip's specified hardness and thread tolerance, ensuring the fastener holds torque correctly under pump operating conditions.
- Exact Thread and Dimensional Match — Engineered to the precise thread pitch and bearing surface dimensions required for correct assembly on ST3020B1 and ST3020BCUL submersible pumps.
- Confirmed Submersible Pump Fitment — Directly compatible with ST3020B1 and ST3020BCUL models; no guesswork on cross-compatibility.
- Maintains Secure Assembly Integrity — A correctly spec'd fastener prevents loosening under vibration and load, protecting surrounding components from damage caused by shifting or play in the assembly.
- Direct OEM Source — Supplied as a genuine Multiquip part, not a generic substitute, so thread engagement and seating characteristics match the original design.
A nut is a threaded fastener used to secure components within an assembly by mating with a bolt or stud to create a clamped joint. In submersible pump applications, fasteners must maintain their holding strength under continuous moisture exposure, vibration, and the mechanical stresses of pump operation. A worn, stripped, or incorrectly spec'd nut can allow critical components to shift or separate, leading to leaks, misalignment, or mechanical failure within the pump assembly.
For fitment questions or to confirm this part is right for your application, contact the DHS Equipment team directly.
Part Details
| Part Number | 0203020B1877 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Nut |
Compatibility & Fitment
| Name | Model |
|---|---|
| Submersible Pumps | ST3020B1 |
| Submersible Pumps | ST3020BCUL |
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.
