The Wacker Neuson Screw M4 X 8 is a genuine OEM fastener designed for the EH 23 and EH 27 series electric demolition breakers. As a factory-sourced component, is manufactured to the exact thread pitch, head profile, and material specification required for correct assembly and secure retention within the breaker housing. This screw fits a wide range of EH 23 and EH 27 models across multiple voltage configurations, including 110V, 115V, 120V, 127V, and 230V variants. Having the correct OEM fastener on hand keeps your electric breaker properly assembled and ready for demanding demolition and breaking work.
Key Features
- Exact Thread and Head Specification: — M4 x 8 dimensions match the original fastener precisely, ensuring correct torque retention and flush seating within the breaker assembly.
- Genuine OEM Sourcing: — Factory-authorized Wacker Neuson part 5000099721, manufactured to the same material grade and finish as the original hardware used on the production line.
- Broad EH Series Compatibility: — Fits EH 23 and EH 27 series electric breakers across 110V, 115V, 120V, 127V, and 230V configurations, including Low Vibration variants.
- Secure Fastening for High-Vibration Environments: — Correctly spec'd fasteners prevent loosening and housing movement under the sustained impact forces generated by electric demolition breakers.
- Electrical Safety Compliance: — Using the correct OEM screw maintains the integrity of internal component retention and enclosure assembly in electric-powered tools, supporting safe operation.
The Screw M4 X 8 is a structural fastener used to secure internal components and housing panels within Wacker Neuson EH series electric breakers. In high-vibration demolition tools, fasteners are subject to constant cyclic stress, and using the correct thread size and material grade is critical to maintaining a tight, rattle-free assembly. A missing, stripped, or incorrect fastener can compromise component retention, lead to housing misalignment, and ultimately result in accelerated wear or unsafe operation of the breaker.
Part Details
| Part Number | 5000099721 |
|---|---|
| Old Part Number | 0099721 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Screw M4 X 8 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Electric Breaker w/28x152 shan k, 110V | EH 27/115 | 5000008396 |
| E.Breaker EH 23/230 Low Vib | EH 23/230 Low Vib | 5000008914, 5000008941, 5000008942, 5000008943, 5000008944, 5000610297 |
| E.Breaker EH 23/115 Low Vib | EH 23/115 Low Vib | 5000008916 |
| Breaker | EH 27/120 Low Vib | 5000610195 |
| Breaker | EH 27/127 Low Vib | 5000610196 |
| Electric Breaker | EH 23/100 Low Vib | 5000610238 |
| Electric Breaker w/28x152 shan k, 115V | EH 23/110/15 | 5000007767 |
| Electric Breaker w/Ø27x80 shan k, 230V | EH 23/230 | 5000007770, 5000007771, 5000007776 |
| Electric Breaker w/25x108 shan k, 230V | EH 23/230 EE25x108 | 5000007772 |
| El. Hammer EH 23/110/22 | EH 23/110/22 | 5000007774, 5000007815 |
| Breaker EH 27/127 | EH 27/127 | 5000008957 |
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.