Multiquip 22106 Hex Head Flange Screw 3/8-16 x 1-1/4 Zinc

The Multiquip 22106 is a genuine OEM Hex Head Flange Screw 3/8-16 x 1-1/4 Zinc designed for a wide range of Multiquip and Whiteman equipment including HTX6H, STX6H, STXDF, and Water Trailer models. This zinc-plated fastener is sourced directly from Multiquip and matches the original hardware specification used on the production line. Verified fitment spans ride-on power trowels, water trailers, towable light towers, and flat saws, making 22106 a versatile service stock item for mixed fleets. Order with confidence knowing this is the correct OEM part for your machine.

Key Features

• Zinc-Plated Corrosion Resistance — The zinc coating guards against rust and surface oxidation, holding torque spec even in wet or outdoor service conditions common to water trailers and job-exposed equipment.
• Correct Thread Form and Flange Profile — The integrated flange distributes clamping load without a separate washer, seating flush against mating surfaces exactly as the original assembly requires.
• Genuine OEM Hardware — Supplied by Multiquip to the same specification as the fasteners installed at the factory, ensuring consistent tensile strength and thread engagement across all listed applications.
• Broad Cross-Equipment Fitment — A single part number covers HTX6H, STX6H, STXDF, HHXDF4-DF5, HHNG5, EHHNK5, WT5C, WTE5C, LT6KV, SP2S20H, SP118, and additional models, simplifying parts inventory for multi-machine fleets.
• Structural Fastener Integrity — Using the correct grade and size fastener in structural and drivetrain assemblies is critical; substituting an incorrect thread pitch or shank length can compromise clamping force and lead to joint failure under load.

A hex head flange screw combines the function of a standard hex bolt and a load-spreading washer into a single fastener. The built-in flange beneath the hex head distributes bearing stress over a wider surface area, reducing the risk of pull-through or surface distortion on the mating panel or bracket. Replacing worn, stripped, or corroded fasteners with the correct OEM part restores the full clamping force the assembly was engineered to rely on — a detail that matters most in high-vibration environments like compaction equipment, rotating trowel assemblies, and trailer frames.

Part Details

Compatibility & Fitment

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.