Wacker Neuson 1000049000 Hexagon Nut M12-8 A2K DIN934

The Wacker Neuson is a genuine OEM Hexagon Nut M12-8 A2K DIN934 designed for the WL50 Articulated Wheel Loader. Sourced directly from Wacker Neuson, this fastener meets the original DIN934 standard specification used in factory assembly, ensuring a correct, consistent thread engagement every time. It is a direct-fit replacement for the WL50 Cab configuration, with no modification needed to match the original installation point.

Key Features

• Genuine OEM DIN934 Compliance — Manufactured to the DIN934 hexagon nut standard, delivering the correct thread pitch, height, and material grade specified for the original assembly.
• A2K Stainless-Grade Material — The A2K designation indicates a corrosion-resistant stainless steel alloy, offering durability in exposed or high-moisture environments typical on compact construction equipment.
• Direct-Fit M12 Thread — M12 threading matches the original fastener specification on the WL50, allowing straightforward installation with standard tooling and no re-tapping or thread adaptation.
• Verified WL50 Fitment — Confirmed for the WL50 Articulated Wheel Loader (Cab configuration), so you can order with confidence that this is the correct nut for your machine.
• Maintains Clamping Integrity — A properly torqued, correctly rated fastener holds critical assemblies under operational load; a worn or incorrect nut risks joint loosening, vibration damage, or component separation during use.

A hexagon nut is a standard threaded fastener used to secure bolted connections throughout a machine's structure and attached components. On compact wheel loaders like the WL50, fasteners at this grade are used where consistent clamping force and resistance to vibration and environmental exposure are essential. Using the correct OEM-specified nut — matched by thread size, strength class, and material grade — ensures the joint performs as designed and does not back out or corrode prematurely under working conditions.

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.