The Multiquip 50146300 is a genuine OEM Hex Screw M6X18 designed for use across several Multiquip equipment families, including RW1404, RW1404MR, RW1504HF, MVH408DZ, MVH308DZ, QP3TZ, and QP2TZ models. As a factory-sourced fastener, the 50146300 meets the exact thread pitch, grade, and dimensional tolerances specified by Multiquip for these applications. Sourcing the correct OEM screw ensures the fastened assembly holds to spec under operational vibration and load — critical on compactors, rollers, and pump housings where loose fasteners can compromise safety and performance. DHS Equipment stocks this part to help you complete maintenance and repair work without guesswork on fitment.
Key Features
- OEM-Grade Fastener Spec: — Manufactured to the exact M6x18 thread standard, head geometry, and torque rating called out in Multiquip service documentation — not a generic hardware substitute.
- Direct Bolt-In Replacement: — Matches the original thread pitch, length, and drive type for drop-in installation with no rethreading or modification to mating components.
- Broad Equipment Compatibility: — Confirmed fitment for RW1404, RW1404MR, RW1504HF, MVH408DZ, MVH308DZ, QP3TZ, and QP2TZ — covering walk-behind rollers, reversible plate compactors, and trash pumps.
- Vibration-Environment Rated: — Designed to maintain clamping force in the high-vibration operating conditions common to compaction and pump equipment, where undertorqued or mismatched fasteners can back out prematurely.
- Safety-Critical Fastener: — On compactors, rollers, and pump housings, a failed or incorrect fastener can allow covers, guards, or structural panels to loosen during operation — using the correct OEM part maintains assembly integrity.
A hex screw serves as the primary threaded fastener securing panels, guards, brackets, and mechanical sub-assemblies on Multiquip equipment. The M6x18 designation indicates a 6mm thread diameter and 18mm shank length — dimensions that determine both the clamping depth and the torque capacity of the joint. When a screw is stripped, corroded, or replaced with an incorrect grade or length, the fastened joint loses its rated holding strength, which can allow components to shift, vibrate loose, or fail entirely during operation. Using the correct Multiquip 50146300 Hex Screw M6X18 restores the joint to its original specification and keeps the assembly performing as designed.
Part Details
| Part Number | 50146300 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hex Screw M6X18 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | RW1404MR S/N 326075 and up |
| Rollers | RW1504HF up to S/N 1534188 |
| Rollers | RW1404 |
| Rollers | RW1404MR |
| Trash Pumps | QP3TZ |
| Trash Pumps | QP2TZ |
| Plate Compactors | MVH408DZ |
| Plate Compactors | MVH308DZ |
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.