The Multiquip P3004 1/4-20 UNC Nut is a genuine OEM fastener designed for C30HDNI series Mayco concrete pumps. As an OEM component, it is manufactured to the exact thread specification and dimensional tolerances required by the machine, ensuring a correct, secure fit every time. This nut is the right call when servicing or reassembling C30HDNI equipment and you need confidence in the hardware you're putting back on the machine. Sourced directly through authorized Multiquip supply channels, the P3004 is the same part that goes into production — no guesswork on fitment.
Key Features
- Correct Thread Specification — 1/4-20 UNC thread form matched exactly to the fastener locations on C30HDNI concrete pump assemblies, so threads engage cleanly without cross-threading or torque loss.
- Genuine OEM Construction — Manufactured to Multiquip's original hardware standard, delivering the material grade and dimensional consistency required for structural fastener applications on concrete pump equipment.
- Direct Replacement Hardware — Drops into the same fastener position as the original, with no rework, chasing, or thread adaptation needed on the mating component.
- Confirmed Fitment for C30HDNI — Verified for C30HDNI and C30HDNI Precision Mayco concrete pump models, making it straightforward to order the right part the first time.
- Maintains Clamping Integrity — A worn, stripped, or incorrect nut compromises joint clamping force on critical assemblies; using the correct OEM specification fastener preserves the holding strength the design calls for.
A 1/4-20 UNC nut is a standard unified coarse-thread fastener used to secure components at assembly joints, panels, brackets, and mechanical connections throughout the machine. On concrete pump equipment like the C30HDNI, fastener integrity matters — loose or mismatched hardware can allow components to shift under vibration and pumping loads, leading to leaks, misalignment, or mechanical failure at the joint. Replacing worn or damaged nuts with the correct OEM specification part restores the clamping force the assembly was engineered to maintain.
Part Details
| Part Number | P3004 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | 1/4-20 UNC Nut |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mayco Pumps | C30HDNI |
| Mayco Pumps | C30HDNI Precision |
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.
