Multiquip 90013883000 Flange Bolt 6x12

The Multiquip 90013883000 is a genuine OEM Flange Bolt 6x12 designed for a wide range of Multiquip, Whiteman, Essick, and STOW equipment across multiple product families. As a direct OEM replacement, this bolt is manufactured to the same dimensional and material standards as the original hardware installed at the factory, ensuring a secure, properly torqued connection wherever it is used. Fitment covers an extensive lineup including MVC and MVH series plate compactors, WM and EM series plaster and mortar mixers, MC, EC, WC, and CMS series concrete mixers, GA series portable generators, GAW and GLW series welders, walk-behind trowels, power buggies, rollers, pumps, and flat and masonry saws.

Key Features

• Genuine OEM Hardware Spec — Meets the exact thread pitch, shank diameter, flange diameter, and head-bearing surface spec called out in Multiquip service documentation — no guesswork on torque values or seating depth.
• Integrated Flange Design — The built-in washer flange distributes clamping load across a wider surface area than a standard hex bolt, reducing the risk of fastener loosening under vibration — critical on compactors, mixers, and power equipment that operate under continuous dynamic loads.
• Broad Cross-Family Fitment — A single part number covering MVC and MVH plate compactors, WM and EM mortar mixers, MC and EC concrete mixers, GA generators, GAW welders, walk-behind trowels, power buggies, and multiple saw platforms simplifies parts inventory on multi-machine jobsites.
• Direct Drop-In Replacement — Matches the OEM bolt length of 12 mm and M6 thread specification, installing into existing tapped holes and threaded inserts without rework or thread chasing.
• Corrosion-Resistant Construction — Finished to resist rust and surface corrosion, helping maintain consistent clamping force over time even in wet or dusty working conditions common to concrete and site work.

A flange bolt combines a standard hex-head bolt with an integrated washer-like flange beneath the head. This flange spreads the clamping force over a broader contact area, which is especially important on equipment subject to vibration — such as plate compactors, rammers, and engine-driven mixers — where standard fasteners are more prone to working loose over time. When a flange bolt is missing, damaged, or replaced with an incorrect fastener, panels, guards, handles, and structural components may shift or detach, leading to equipment damage or unsafe operating conditions. Using the correct OEM specification bolt, like the Multiquip 90013883000, ensures the joint holds to its designed clamping load across the full service life of the assembly.

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.