Wacker Neuson 5000116164 Screw M10X25 Hex Ser.Flg Zp

The Wacker Neuson is a genuine OEM Screw M10X25 Hex Ser.Flg Zp designed for a broad range of Wacker Neuson portable generators, light towers, and indirect-fired air heaters. As a direct OEM replacement, part is manufactured to the same specifications as the hardware it replaces, ensuring correct thread engagement, head geometry, and zinc-plated corrosion protection across every application in the fitment list. Confirmed fitment spans the G25 through G320 mobile generator series, LTN6 and LTW20 light tower families, and HI series indirect-fired air heaters including the HI260, HI750, HI900, and HI1000 — as well as select WB16 power buggy and CRT48 concrete trowel applications. Ordering by verified part number ensures you receive the correct fastener the first time.

Key Features

• OEM-Correct Thread and Flange Spec — M10x25 sizing with a serrated flange face locks against loosening under vibration, which is critical for securing panels, brackets, and structural assemblies on power equipment operating in continuous-run environments.
• Zinc-Plated for Corrosion Resistance — The Zp (zinc-plated) finish provides a protective barrier suited to outdoor generator, light tower, and heater enclosures exposed to moisture, temperature swings, and jobsite grime.
• Broad Multi-Platform Fitment — A single part number covers G-Series skid-mount generators (G25–G320), LTN6 and LTW20 light towers, HI260/HI750/HI900/HI1000 indirect air heaters, WB16 power buggies, and CRT48 concrete trowels — reducing the number of hardware SKUs to stock.
• Serrated Flange Eliminates the Need for a Separate Lock Washer — The integrated flange bearing surface distributes clamping load evenly, while the serrations bite into the mating surface to maintain clamp force without an additional fastener component.
• Genuine Wacker Neuson OEM Part — Sourced directly through the Wacker Neuson parts network, 5000116164 meets the torque and material specifications called out in original service documentation, keeping your equipment assembled as designed.

An M10x25 hex-head serrated flange bolt is a structural fastener used throughout equipment assemblies to clamp covers, mounting brackets, frames, and component housings securely together. The serrated flange replaces a separate lock washer by incorporating teeth directly into the bearing face — these teeth bite into the clamping surface when torqued, resisting loosening from engine vibration and thermal cycling. When this type of fastener is missing, stripped, or substituted with an incorrect grade or size, clamping force drops, components shift, and in some cases panel or structural integrity is compromised — making correct replacement hardware as important as any other service component.

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.