The Wacker Neuson is a genuine OEM Screw M5 X 35 Socket Head designed for the IRFUN, IRSEN-FU, and ARFU series internal and external concrete vibrators, as well as KTU and FUE frequency converter units. Sourced directly from Wacker Neuson, this fastener matches the exact thread pitch, length, and drive geometry specified for these assemblies. It fits an extensive range of vibrator head diameters — 38 mm, 45 mm, and 57 mm — across both 115 V and 230 V configurations, along with compatible inverter and converter units. Whether you are servicing a single-head vibrator or a multi-outlet converter system, part number delivers an exact-fit replacement with no guesswork.
Key Features
- OEM Thread and Geometry Conformance — M5 x 35 socket head specification matches Wacker Neuson's original design tolerances for secure clamping force and proper torque retention in vibrator and converter housings.
- Direct Drop-In Replacement — Installs using a standard hex/Allen key driver; no reworking of existing threaded bores required, making housing reassembly straightforward in the field or workshop.
- Broad IRFUN and IRSEN-FU Compatibility — Confirmed fitment across 38 mm, 45 mm, and 57 mm vibrator head families in both 115 V and 230 V variants, plus KTU and FUE converter units.
- Structural Integrity Where It Counts — A loose or damaged fastener in a vibrator housing allows components to shift under high-frequency vibration, leading to premature wear, misalignment, or housing damage; using the correct OEM screw maintains structural integrity.
- Genuine Wacker Neuson Part — Supplied as genuine OEM, ensuring the alloy grade and surface finish meet the demands of continuous high-frequency vibration cycles common in concrete consolidation work.
The Screw M5 X 35 Socket Head is a structural fastener used to secure housing panels, motor end caps, or internal sub-assemblies within Wacker Neuson concrete vibrator units and frequency converters. In high-frequency vibration equipment, fasteners are subjected to constant cyclic loading that can cause inferior or incorrect screws to loosen, strip, or fatigue over time. When this fastener fails or goes missing, housing components can separate or shift, compromising vibrator output, damaging internal components, and creating a safety risk during operation. Replacing it with the correct OEM specification screw restores the structural integrity of the assembly and ensures the unit continues to consolidate concrete effectively.
Part Details
| Part Number | 5000011557 |
|---|---|
| Old Part Number | 0011557 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Screw M5 X 35 Socket Head |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 57 mm Internal Vibrator Invert er | IRFUN 57/115 | 5000008482, 5000008481 |
| Ø 57 mm Internal Vibrator Inve rter, Rubber Tip | IRFUN 57/115 GV | 5000008724, 5000008628 |
| Int.Vib. IRSEN-FU 57/230 | IRSEN-FU 57/230 | 5000008725 |
| Int.Vib. IRSEN-FU 57/230 Laser | IRSEN-FU 57/230 Laser | 5000008728 |
| KTU 2/042/200W | KTU 2/042/200W | 5000008884 |
| FUE 2/042/200W | FUE 2/042/200W | 5000008902 |
| IRSEN-FU 115V 60HZ 57 | IRSEN-FU 57/115 | 5000008923 |
| FUE 1/042/200W | FUE 1/042/200W | 5000008934 |
| FUE 2/250/200W | FUE 2/250/200W | 5000610011 |
| Converter KTU 2/250/200W | KTU 2/250/200W | 5000610013 |
| FUE1/120/200W | FUE 1/120/200W | 5000610023 |
| Ø 57 mm Internal Vibrator Inve rter | IRFUN 57 | 5000007958 |
| 38 mm Internal Vibrator Invert er, short | IRFUN 57k | 5000008464, 5000008636 |
| 38 mm Internal Vibrator Invert er | IRFUN 38/115 | 5000008495, 5000008494 |
| 45 mm Internal Vibrator Invert er | IRFUN 45/115 | 5000008497, 5000008496, 5000008773 |
| Internal Vib. IRFUN 57/230 WSZ | IRFUN 57/230 | 5000008613 |
| Internal vib. IRFUN 57k/115 GV | IRFUN 57k/115 GV | 5000008629 |
| Internal vib. IRFUN 57 GV | IRFUN 57 GV | 5000008632, 5000008637 |
| Internal vib. IRFUN 57k GV | IRFUN 57k GV | 5000008633, 5000008638 |
| Ø 38 mm Internal Vibrator Inve rter, Rubber Tip | IRFUN 38/115 GV | 5000008722, 5000008631 |
| Ø 45 mm Internal Vibrator Inve rter, Rubber Tip | IRFUN 45/115 GV 8m | 5000008723, 5000008775 |
| Int. Vib. IRSEN-FU 45/230 | IRSEN-FU 45/230 | 5000008726 |
| Int.Vib. IRSEN-FU 38/230 | IRSEN-FU 38/230 | 5000008727 |
| Int.Vib. IRSEN-FU 45/230 Laser | IRSEN-FU 45/230 Laser | 5000008729 |
| Int.Vib. IRSEN-FU 38/230 Laser | IRSEN-FU 38/230 Laser | 5000008730 |
| Ø 38 mm Internal Vibrator Inve rter, short | IRFUN 57/115 8m | 5000008777, 5000008928 |
| Ø 38 mm Internal Vibrator Inve rter, short | IRFUN 57/115 10m | 5000008778 |
| Ø 57 mm Internal Vibrator Inve rter, Rubber Tip | IRFUN 57/115 GV 8m | 5000008779 |
| Ø 57 mm Internal Vibrator Inve rter, Rubber Tip | IRFUN 57/115 GV 10m | 5000008780 |
| Int. Vib. IRSEN-FU 38/115 WGB | IRSEN-FU 38/115 WGB | 5000008921 |
| Int. Vib. IRSEN-FU 45/115 WGB | IRSEN-FU 45/115 WGB | 5000008922 |
| P35A | P35A | 5100057755, 5100057756 |
| Ø 38 mm Internal Vibrator Inve rter | IRFUN 38 | 5000007956 |
| Ø 45 mm Internal Vibrator Inve rter | IRFUN 45 | 5000007957 |
| Internal Vib. IRFUN 38/230 WSZ | IRFUN 38/230 | 5000008611 |
| Internal Vib. IRFUN 45/230 WSZ | IRFUN 45/230 | 5000008612 |
| Internal vib. IRFUN 45/115 GV | IRFUN 45/115 GV | 5000008630 |
| Internal vib. IRFUN 45 GV | IRFUN 45 GV | 5000008634, 5000008639 |
| Internal vib. IRFUN 38 GV | IRFUN 38 GV | 5000008635, 5000008640 |
| Ø 38 mm Internal Vibrator Inve rter | IRFUN 38/115 8m | 5000008769 |
| Ø 38 mm Internal Vibrator Inve rter | IRFUN 38/115 10m | 5000008770 |
| Ø 38 mm Internal Vibrator Inve rter, Rubber Tip | IRFUN 38/115 GV 8m | 5000008771 |
| Ø 38 mm Internal Vibrator Inve rter, Rubber Tip | IRFUN 38/115 GV 10m | 5000008772 |
| Ø 45 mm Internal Vibrator Inve rter | IRFUN 45/115 10m | 5000008774 |
| Ø 45 mm Internal Vibrator Inve rter, Rubber Tip | IRFUN 45/115 GV 10m | 5000008776 |
| Converter KTU 1/042/200W | KTU 1/042/200W | 5000008935 |
| External Vib. ARFU 36/6/230 | ARFU 36/6/230 | 5000610000 |
| ARFU 36/6/115/US EXT. VIBRATOR | ARFU 36/6/115 | 5000610002, 5000610003 |
| Converter KTU 1/120/200W | KTU 1/120/200W | 5000610022 |
| Int. Vib. w. inverter IRFU 57 | IRFUN 57/230 7m | 5000610107 |
| Int.Vib.w.conv.IRFUN 57-8m | IRFUN 57/230 8m | 5000610108 |
| Int.Vibrator IRFUN 45 - 7m | IRFUN 45/230 7m | 5000610109 |
| Internal Vibrator | IRFUN 45/230 8m | 5000610110 |
| IRSEN FU57,115/60HZ,1 METER | IRSEN-FU 57/115 WC | 5000610153 |
| IRSEN FU45,115/60HZ,1 METER | IRSEN-FU 45/115 WC | 5000610154 |
| IRSEN FU38,115/60HZ,1 METER | IRSEN-FU 38/115 WC | 5000610155 |
| DPU100-70Le Reversible Vibratory Plate | DPU 100-70Les | 5000610344 |
| FUH20/1/042 | FUH20/1/042 | 5100001554 |
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.