The Multiquip 42340 is a genuine OEM Hex Head Flange Screw M10-1.5 X 35 GR 8.8 designed for STXDF and PRX series ride-on power trowels. As a direct OEM replacement, part 42340 meets the exact thread pitch, grade, and dimensional specifications called out in the original Multiquip build. This screw is confirmed for use on STXDF dual-fuel hydrostatic ride-on trowels and PRX hybrid power floats, making it a straightforward, stock-matching replacement when servicing these machines.
Key Features
- Grade 8.8 Tensile Strength — Engineered to the M10-1.5 x 35 GR 8.8 specification, delivering the clamping force and shear resistance required in high-vibration trowel applications.
- Integrated Flange Bearing Surface — The built-in flange distributes load across a wider seating area, reducing the risk of fastener pull-through or surface deformation at the joint.
- Genuine OEM Component — Sourced directly from Multiquip, so thread form, coating, and hardness match the original hardware exactly as specified for these machines.
- Direct Fitment for STXDF and PRX — Verified for Multiquip STXDF dual-fuel hydrostatic ride-on trowels and PRX hybrid power floats, so there is no guesswork when ordering a replacement.
- Vibration-Cycle Durability — A correctly torqued, properly graded fastener keeps critical assemblies secure through continuous trowel blade cycling; an out-of-spec or worn screw risks loosening under load and compromising structural joints.
A hex head flange screw serves as a structural fastener that clamps two or more components together, with the flange acting as an integrated washer to spread clamping load and resist loosening under vibration. On ride-on power trowels, which generate sustained mechanical vibration during finishing operations, maintaining correct fastener grade and seating is essential to keeping assemblies tight and properly aligned. When a fastener stretches, strips, or loses its seating, the joint it secures can shift or separate, leading to misalignment, accelerated wear on surrounding components, and potential safety concerns during operation.
Part Details
| Part Number | 42340 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hex Head Flange Screw M10-1.5 X 35 GR 8.8 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | STXDF |
| Ride-On Power Float | PRX |
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.
