The Multiquip 22279 is a genuine OEM SHS 1/2-20 x 2.50 Screw designed for Whiteman ride-on power trowel models STXD6i, HTXD6i, and HTXG6DF. As a direct Multiquip OEM component, part 22279 is manufactured to the exact dimensions and grade specification required for proper assembly and torque retention on these machines. Sourced directly through an authorized Multiquip distributor, this screw ensures a correct, consistent installation without the guesswork that comes with unverified substitutes. DHS Equipment stocks genuine Multiquip fasteners so you can get your trowel back in service quickly and with confidence.
Key Features
- Exact Thread and Length Specification — 1/2-20 thread pitch and 2.50-inch length matched to the original fastener spec on Whiteman ride-on power trowels, ensuring proper torque and clamping force at the installation point.
- Genuine OEM Grade Hardware — Manufactured to the same material grade and hardness as the original, so the fastener performs as intended under the vibration and load cycles typical of ride-on trowel operation.
- Direct Fitment for STXD6i, HTXD6i, and HTXG6DF — Verified for Whiteman hydrostatic ride-on power trowel models STXD6i, HTXD6i, and HTXG6DF; no modification or rework required at the assembly point.
- Maintains Structural Integrity of the Assembly — Using the correctly rated fastener prevents loosening, stripping, or fatigue failure in the connected assembly, which can cause misalignment or component damage on a working trowel.
- Torque-Critical Application Compliance — In ride-on trowel assemblies, an undersized or incorrect-grade screw can back out under vibration and create a safety hazard; the genuine 22279 meets the original design intent for this application.
A socket head shoulder screw of this type is used to secure structural or mechanical components within the trowel assembly, providing a precise clamping joint that must hold reliably under continuous vibration and operational stress. The 1/2-20 fine thread pitch is selected where stronger thread engagement and resistance to loosening are required compared to coarse-thread fasteners. When a screw of this type wears, strips, or is replaced with an incorrect substitute, the connected components can shift, loosen, or fail prematurely, leading to component damage or unsafe operating conditions on the trowel.
For questions about fitment or to confirm this is the correct part for your machine, contact the DHS Equipment team.
Part Details
| Part Number | 22279 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | SHS 1/2-20 x 2.50 Screw |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | STXD6i |
| Whiteman Ride-On Power Trowels | HTXD6i |
| Whiteman Ride-On Power Trowels | HTXG6DF |
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.
