The Wacker Neuson Screw M4X18 Torx-K is a genuine OEM fastener designed for the EHB 7 series electric demolition and rotary hammers, including the EHB 7M, EHB 7/115, and EHB 7/230 models. Sourced directly from Wacker Neuson, this screw meets the exact specifications of the original hardware installed at the factory. It is a direct fit for all listed EHB 7 variants, covering both 115V and 230V configurations. When replacing worn or damaged fasteners, using the correct OEM part like the ensures the assembly seats and torques properly without risk of stripping or misalignment.
Key Features
- Genuine OEM Thread Specification: — M4X18 metric thread dimensions match the original tapped bore exactly, ensuring correct engagement depth and clamping force within the hammer housing.
- Torx-K Drive Head: — The tamper-resistant Torx-K profile requires the appropriate driver bit for installation, maintaining the correct assembly torque specified for EHB 7 series internal components.
- Broad EHB 7 Series Coverage: — Confirmed fitment across EHB 7M, EHB 7/115, and EHB 7/230 models, spanning SDS-max drilling and chiseling configurations in both 115V and 230V variants.
- Structural Integrity Under Vibration: — A correctly torqued fastener keeps critical assemblies secure during the high-vibration cycles typical of demolition hammer operation; a loose or stripped screw can allow housing panels or internal components to shift under load.
- Authentic Wacker Neuson Part: — Supplied as a genuine OEM component, the 5000104233 carries the material grade and dimensional tolerances specified for the EHB 7 platform — not a generic metric substitute.
Fasteners in electric demolition hammers do more than hold panels together — they maintain the precise alignment of internal assemblies, motor housings, and gear components that must stay firmly seated through continuous high-frequency impact cycles. A worn, stripped, or incorrect screw can allow micro-movement between mated surfaces, accelerating wear on surrounding parts and eventually leading to housing damage or component failure. Replacing damaged hardware with the correct OEM fastener, specified by thread size, length, and drive type, restores the assembly to its designed clamping condition and prevents further mechanical degradation.
Part Details
| Part Number | 5000104233 |
|---|---|
| Old Part Number | 0104233 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Screw M4X18 Torx-K |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Electric Drilling/Chisseling H ammer, SDS-max, 115V | EHB 7M | 5000007850 |
| Rotary Demolition Hammer | EHB 7/115 | 5000007706, 5000007974 |
| Electric Drilling/Chisseling H ammer, SDS-max, 115V | EHB 7/230 | 5000007973, 5000007980 |
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.
