Multiquip J902128 Hexagon Nut M16 H=0.8D

The Multiquip J902128 Hexagon Nut M16 H=0.8D is a genuine OEM fastener designed for the RX1575 walk-behind roller. Sourced directly from Multiquip, this nut meets the exact dimensional and grade specifications required for proper assembly and torque retention on the RX1575. Keeping the correct OEM hardware in place ensures that critical fastened joints stay secure under the vibration and load cycles these machines generate.

Key Features

• OEM-Grade Fastener Specification — Manufactured to the exact M16 thread pitch and H=0.8D height profile, ensuring correct clamping force and thread engagement on the RX1575.
• Direct-Fit Replacement — Matches the original hardware specification, dropping in without rethreading or modification to the mating fastener interface.
• Confirmed RX1575 Fitment — Validated for the Multiquip RX1575 RAMMAX walk-behind roller; use part number J902128 to confirm you have the correct nut for your machine.
• Vibration-Resistant Retention — A properly sized hex nut at the correct torque prevents fastener loosening caused by the continuous drum vibration inherent to roller operation, protecting surrounding components from wear and misalignment.
• Genuine Multiquip OEM Part — Supplied as an authentic Multiquip component, not a generic substitute, so you know it carries the dimensional tolerances the machine was engineered around.

A hexagon nut is a standard threaded fastener used to clamp and secure mating components by engaging with a corresponding bolt or stud. On compaction equipment such as the RX1575, fasteners are subjected to constant vibration and cyclical loading, making correct thread engagement and nut height critical to maintaining a secure joint. When a nut is worn, cross-threaded, or of the wrong specification, it can fail to hold the designed clamping load, leading to loose assemblies, accelerated wear on adjacent components, and potential structural issues during operation.

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.