The Multiquip 50422700 Square Nut M5 is a genuine OEM fastener designed for MVH406, QP4TZ, and MVH-406DSZ series equipment. As a direct OEM replacement, this nut is manufactured to the same specifications as the original hardware, ensuring a secure and correct fit without any guesswork. Sourced directly from Multiquip, it is the exact component used in original production assemblies for both the MVH-series reversible plate compactors and the QP4TZ trash pump.
Key Features
- Genuine OEM Hardware Integrity — Manufactured to Multiquip's original M5 thread specification, delivering the correct torque retention and material grade expected from the factory fastener.
- Exact-Fit Fastener Profile — Square nut geometry matches the original mounting points and recessed channels on covered equipment, seating flush without adjustment.
- Broad Model Coverage — Compatible with MVH406, MVH-406DSZ reversible plate compactors, and the QP4TZ trash pump, making it a versatile fastener to keep on hand across equipment types.
- Corrosion-Resistant Construction — Built to withstand the vibration, moisture, and debris exposure common to compaction and pumping applications, maintaining a secure hold over extended service cycles.
- Cost-Effective OEM Sourcing — Replacing worn or stripped fasteners with the correct OEM part prevents loosening of critical assemblies and avoids the collateral damage that an incorrect nut size or thread pitch can cause.
A square nut is a four-sided fastener designed to be seated in channels, slots, or recessed panels where rotation must be prevented during tightening. Unlike a standard hex nut, the flat sides of a square nut lock against surrounding surfaces to hold position, making it especially effective in the vibration-heavy environments of plate compactors and trash pumps. When a square nut becomes stripped, corroded, or lost, the assembly it secures can loosen during operation, leading to misalignment, component wear, or failure of the fastened joint.
For questions about fitment or to confirm compatibility with your specific unit, contact the DHS Equipment team — we're here to help you get the right part the first time.
Part Details
| Part Number | 50422700 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Square Nut M5 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Plate Compactors | MVH406 |
| Trash Pumps | QP4TZ |
| Plate Compactors | MVH-406DSZ |
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.
