The Multiquip EM968003 Heavy Hex Nut 1/2-13 is a genuine OEM fastener designed for the EHHNK5 international ride-on power trowel. As a direct OEM replacement, EM968003 meets the same material and dimensional standards as the original hardware installed at the factory. This nut is confirmed to fit the EHHNK5 series, making it a reliable choice when restoring or servicing your machine. DHS Equipment stocks this part to help keep your trowel running with hardware that meets Multiquip's own specifications.
Key Features
- Genuine OEM Hardware Grade — Manufactured to Multiquip's material and thread specifications, ensuring correct clamping force and torque retention for structural and mechanical fastening applications on ride-on trowels.
- Heavy Hex Profile — The heavy hex form provides a larger bearing surface and greater wrench engagement than standard hex nuts, reducing the risk of rounding under high-torque service conditions.
- 1/2-13 Thread Compatibility — UNC 1/2-13 threading matches the standard bolt and stud specifications used throughout the EHHNK5 assembly, allowing direct installation without thread chasing or modification.
- Confirmed EHHNK5 Fitment — Verified for the Multiquip EHHNK5 international ride-on power trowel, so you can order with confidence that EM968003 is the correct part for your machine.
- Structural Integrity on Rotating Equipment — A properly torqued heavy hex nut maintains critical joint integrity on a machine that operates under continuous vibration and rotational load; a worn or incorrect nut risks loosening and component separation during operation.
A heavy hex nut is a thick, wide-profile fastener used to secure bolted joints where high clamping strength and vibration resistance are required. On ride-on power trowels like the EHHNK5, fasteners throughout the frame, blade pan assembly, and drive components are subjected to constant vibration and mechanical stress during finishing operations. When a nut stretches, strips, or loosens over time, it can compromise the integrity of the joint it secures, potentially affecting blade alignment, guard retention, or structural connections — making timely replacement with the correct OEM part essential to safe and effective operation.
Part Details
| Part Number | EM968003 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Heavy Hex Nut 1/2-13 |
Compatibility & Fitment
| Name | Model |
|---|---|
| International Ride-On Power Trowels | EHHNK5 |
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.