The Multiquip 0203050148 Spring Washer is a genuine OEM component designed for the ST3050D submersible pump. As a factory-sourced part, it meets the exact material and dimensional specifications set by Multiquip, ensuring it performs the same role as the original hardware. DHS Equipment stocks this part to keep your ST3050D running without unnecessary delays.
Key Features
- Genuine OEM Hardened Material — Manufactured to Multiquip's original spring-temper and load-rating spec, so the washer delivers consistent clamping force under vibration rather than flattening or fatiguing prematurely.
- Drop-In Hardware Fitment — Matches the original bore diameter and outside diameter of the ST3050D fastener stack, seating correctly without reworking the mating surfaces.
- Confirmed ST3050D Compatibility — Verified for use on the Multiquip ST3050D submersible pump; always confirm your model and serial range before ordering.
- Vibration and Loosening Resistance — The spring action of this washer maintains bolt tension through the cyclic vibration typical of pump operation, preventing fastener back-out over extended run cycles.
- Direct Source Accuracy — Sourced directly through Multiquip's OEM parts program, so part number 0203050148 matches the exact component specified in the factory service documentation.
A spring washer is a hardened, slightly curved or split ring placed beneath a fastener to maintain clamping load as the assembly experiences vibration or thermal cycling. In submersible pump applications like the ST3050D, fasteners are subject to continuous motor vibration and moisture exposure, both of which can work bolts loose over time. A worn or missing spring washer allows fastener tension to relax, which can lead to leaks, misalignment, or component separation — making timely replacement with the correct OEM part an important part of routine pump maintenance.
Part Details
| Part Number | 0203050148 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Spring Washer |
Compatibility & Fitment
| Name | Model |
|---|---|
| Submersible Pumps | ST3050D |
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.
