The Multiquip 23305 is a genuine OEM Screw HHF M12-1.75 x 30 8.8 designed for Whiteman ride-on power trowel models HHXD5, HHXD5-ES, HHXDF4-DF5, and HHXG5. As a direct OEM replacement, part 23305 meets the exact thread pitch, grade, and dimensional specification called out in the original Multiquip parts manual. Sourcing the correct fastener for a ride-on trowel is critical — an incorrect thread pitch or grade can compromise the structural integrity of the assembly it secures. DHS Equipment supplies this part straight from the Multiquip OEM catalog so you can restore your machine with confidence.
Key Features
- Correct Grade and Thread Spec: — M12-1.75 x 30 at grade 8.8 delivers the clamping force and tensile strength specified for the original assembly — not a generic substitute.
- Drop-In Replacement: — Threaded to the exact pitch and length of the original fastener, so it seats and torques correctly without modification to surrounding hardware.
- Confirmed Fitment: — Verified for Whiteman ride-on power trowel models HHXD5, HHXD5-ES, HHXDF4-DF5, and HHXG5.
- Structural Integrity: — A ride-on trowel subject to continuous vibration and dynamic load depends on correctly rated fasteners; using an under-spec screw risks loosening or fastener failure during operation.
- Genuine OEM Sourcing: — Part number 23305 is pulled directly from the Multiquip OEM parts catalog, ensuring the correct part reaches you without substitution or cross-reference guesswork.
A hex head flange screw serves as a structural fastener throughout ride-on trowel assemblies, securing components that are exposed to high-frequency vibration and rotational force during finishing operations. The integrated flange distributes clamping load across a wider bearing surface than a standard hex bolt, helping the fastener maintain torque under dynamic stress. When a fastener of this type is missing, damaged, or replaced with an incorrect grade or thread pitch, the joint it secures can work loose — potentially causing component misalignment or accelerated wear in the surrounding assembly.
Part Details
| Part Number | 23305 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Screw HHF M12-1.75 x 30 8.8 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | HHXD5 |
| Whiteman Ride-On Power Trowels | HHXD5-ES |
| Whiteman Ride-On Power Trowels | HHXDF4-DF5 |
| Whiteman Ride-On Power Trowels | HHXG5 |
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.