Wacker Neuson 5100012827 Knurled Head Screw

The Wacker Neuson 5100012827 is a genuine OEM Knurled Head Screw designed for the RD-series tandem rollers, covering a wide range of walk-behind and ride-on articulated models across the RD18, RD24, RD27, RD28, RD40, and RD45 families. As a genuine OEM component, the 5100012827 is manufactured to the same specification as the original hardware installed at the factory, ensuring a consistent, tool-free hand-tight fit wherever knurled fasteners are used on these machines. This screw is a direct replacement for worn, stripped, or missing hardware across the full lineup of Wacker Neuson RD tandem rollers, including smooth-drum and combination configurations in standard, C, O, and US variants. Keeping the correct fastener in place helps maintain panel security and access-point integrity on your roller.

Key Features

• Genuine OEM Hardware Grade — Manufactured to the same thread form, knurl pattern, and material spec as the original screw, ensuring consistent torque retention in plastic or thin-panel applications.
• Hand-Tightenable Knurled Head — The knurled head allows tool-free installation and removal, making this screw ideal for access panels, covers, and service points that require frequent opening on RD-series rollers.
• Broad RD-Series Compatibility — Fits a wide range of Wacker Neuson tandem rollers across the RD18, RD24, RD27, RD28, RD40, and RD45 model families, including standard, smooth-drum, combination, C, O, and US configurations.
• Maintains Panel and Cover Security — A stripped or missing knurled screw can leave access panels loose or unseated; replacing it promptly keeps covers properly secured during operation.
• Verified OEM Part Number — Order with confidence using Wacker Neuson part number 5100012827, cross-referenced across dozens of RD-series machine numbers for accurate fitment.

A knurled head screw is a threaded fastener with a textured, ridged outer head that allows it to be tightened and loosened by hand without tools. On Wacker Neuson RD tandem rollers, these screws are typically used to secure inspection covers, access panels, or housings that technicians and operators need to open regularly for checks and servicing. When a knurled head screw becomes stripped, cross-threaded, or lost, the panel it secures may rattle, shift, or come unseated during operation — making prompt replacement important for keeping the machine tidy and its components properly protected on the job.

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.