Multiquip 17333 Socket Head Cap Screw M12-1.75x45 SS DIN912

The Multiquip 17333 is a genuine OEM Socket Head Cap Screw M12-1.75x45 SS DIN912 designed for Whiteman ride-on power trowel models HTX6H, HTXG6DF, and STX6H. Sourced directly from Multiquip, this fastener meets the original design specification and drops in as a direct replacement with no guesswork on thread pitch, length, or grade. Having the correct hardware on hand keeps your trowel assembled and operating as intended, particularly in high-vibration areas where an incorrect or worn fastener can compromise structural integrity.

Key Features

• Stainless Steel Construction — M12-1.75x45 stainless steel material resists corrosion and maintains clamping force in the demanding, wet, and slurry-heavy environments typical of concrete finishing work.
• DIN912 Standard Compliance — Manufactured to DIN912 specification, ensuring correct hex socket geometry, thread form, and tensile rating for secure torquing with a standard hex key.
• Confirmed Fitment — Genuine OEM part verified for HTX6H, HTXG6DF, and STX6H Whiteman hydrostatic ride-on power trowels.
• Exact Thread Specification — M12-1.75 thread pitch matches the original tapped holes precisely, preventing cross-threading or fastener failure under operational load and vibration.
• Genuine OEM Sourcing — Supplied by Multiquip as a factory replacement, ensuring the fastener meets the same grade and dimensional tolerances as the hardware installed at the point of manufacture.

A socket head cap screw is a high-strength fastener used to secure structural and mechanical assemblies on ride-on power trowels, where access is often limited and torque requirements are precise. The socket head design allows tightening with an Allen or hex key in tight clearances where a standard bolt head would not fit. When this type of fastener stretches, corrodes, or is substituted with an incorrect grade or pitch, it can loosen under vibration and lead to component movement, misalignment, or more significant mechanical failure — making correct replacement hardware critical to keeping the machine running safely and reliably.

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.