Wacker Neuson 1000048484 Countersunk Screw M4x40-4.8 H Vzd

The Wacker Neuson is a genuine OEM Countersunk Screw M4x40-4.8 H Vzd designed for the TH627. Sourced directly from Wacker Neuson, this fastener matches the original specification used during factory assembly, ensuring a correct, secure fit when servicing your machine. As a genuine OEM component, carries the same material grade and finish as the part it replaces, so you can complete the repair with confidence.

Key Features

• Genuine OEM Material Grade — Manufactured to Wacker Neuson's original fastener specification, including the correct 4.8 strength grade and zinc-coated (Vzd) corrosion-resistant finish for lasting integrity in the field.
• Countersunk Head Profile — The flush-seating countersunk head installs cleanly into mating surfaces, eliminating proud hardware that could interfere with adjacent components or covers.
• Correct M4x40 Thread and Length — Matches the original thread pitch and shank length exactly, threading in without rework to the intended torque specification.
• Verified Fitment for the TH627 — Confirmed for use on the Wacker Neuson TH627, referencing OEM spare parts list 418-02 for accurate parts identification.
• Maintains Structural Integrity — Using the correct fastener grade prevents joint relaxation or shear failure that can result from substituting mismatched hardware in load-bearing or vibration-exposed assemblies.

A countersunk screw is a threaded fastener with a conical underhead profile that seats flush with — or below — the surrounding surface when fully driven. The M4x40 designation specifies the metric thread diameter and overall shank length, while the 4.8 strength grade indicates a specific tensile and yield rating suited to the clamping loads in this application. The zinc coating (Vzd) provides corrosion resistance, particularly important on equipment exposed to moisture, concrete, or outdoor conditions. Using a fastener of the wrong grade, length, or finish can result in joint loosening, corrosion-accelerated failure, or damage to the threaded bore it engages.

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.

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