The Multiquip 10676 is a genuine OEM Acorn Nut 5/16-18 designed for walk-behind power trowel models including CA-4-4H, CA4HC, CA5BC, CA4HM, CA4.4HM, and C-4 series machines. As a direct OEM replacement, this fastener is manufactured to the exact thread specification and cap geometry required by the original equipment. Sourced directly through authorized Multiquip supply channels, the part ensures proper installation without the guesswork that comes with non-specified hardware. DHS Equipment stocks this part ready to ship so your trowel stays on the slab and on schedule.
Key Features
- OEM-Grade Thread Tolerance: — Machined to 5/16-18 UNC specification, delivering the correct thread engagement and clamping force required for trowel assembly fastening points.
- Domed Cap Design: — The closed acorn profile covers and protects the exposed fastener end, preventing corrosion and thread damage at the installation point.
- Drop-In Replacement: — Matches the original hardware dimensions for direct installation on CA-4-4H, CA4HC, CA5BC, CA4HM, CA4.4HM, and C-4 series walk-behind trowels.
- Maintains Fastener Integrity: — A correctly torqued, spec-correct acorn nut keeps assemblies secure during trowel blade rotation; worn or mismatched hardware can work loose under vibration and lead to component shifts.
- Genuine Multiquip OEM Part: — Supplied as original equipment, part number this part matches the exact component specified in Multiquip service documentation for these trowel families.
An acorn nut — sometimes called a cap nut — is a closed-end hex fastener with a domed top that threads onto a bolt or stud to secure an assembly while shielding the exposed thread end from damage and contamination. On walk-behind power trowels, fasteners like this are used throughout the machine's structural and mechanical assemblies, where they must withstand continuous vibration during operation. When an acorn nut is stripped, corroded, or replaced with an incorrect thread pitch, it can compromise joint integrity and lead to loosening of critical components over time.
For fitment questions or to confirm this part is correct for your serial number, contact the DHS Equipment team directly.
Part Details
| Part Number | 10676 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Acorn Nut 5/16-18 |
Compatibility & Fitment
| Name | Model |
|---|---|
| International Walk-Behind Power Trowels | CA-4-4H |
| Whiteman Walk-Behind Power Trowels | CA4HC/CA5BC |
| C and CA Series | CA4HC |
| Whiteman Walk-Behind Power Trowels | CA4HM |
| Walk-Behind Trowels | C-4 |
| Power Trowels | CA4.4HM |
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.