The Multiquip P3395 is a genuine OEM 1/4-20 Acorn Nut Nickel designed for the C30HDNI series Mayco concrete pumps. As a direct OEM replacement, this fastener is sourced to the original specification, ensuring proper thread engagement and corrosion resistance in demanding concrete pumping environments. Verified fitment covers C30HDNI and C30HDNI Precision models, making it a straightforward service part for operators maintaining either configuration.
Key Features
- Nickel-Plated Corrosion Resistance — The nickel finish provides a protective barrier against moisture, cement slurry, and the corrosive conditions common on concrete pump job sites.
- Correct Thread Specification — 1/4-20 UNC threading matches the original fastener exactly, threading in cleanly without chasing or re-tapping the mating hardware.
- OEM-Sourced Quality — Genuine Multiquip part P3395 meets the same dimensional and material standards as the fastener installed at the factory, so torque values and clamping load remain consistent.
- Confirmed C30HDNI Fitment — Validated for both the C30HDNI and C30HDNI Precision Mayco concrete pump models, so you can order with confidence regardless of which variant you are servicing.
- Enclosed Dome Profile — The acorn (cap nut) design covers the exposed thread end, protecting threads from impact damage and buildup while providing a finished appearance on external panels and covers.
An acorn nut — also called a cap nut — is a domed fastener that threads onto a bolt or stud to secure a component while simultaneously capping the exposed thread end. On concrete pumps like the C30HDNI, fasteners in high-exposure locations face constant contact with abrasive slurry, water, and debris; the enclosed dome of an acorn nut shields the thread from damage and keeps mating hardware easier to service later. When an acorn nut becomes stripped, corroded, or lost, replacing it promptly with the correct P3395 part maintains proper clamping force on the secured component and prevents wear to the underlying stud or bolt thread.
For questions about fitment or to confirm compatibility with your specific machine configuration, contact the DHS Equipment team before ordering.
Part Details
| Part Number | P3395 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | 1/4-20 Acorn Nut Nickel |
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.