The Wacker Neuson is a genuine OEM Screw M10x20 10.9 Hex Flange MZP designed for the G-Series portable and skid-mounted mobile generators and LTW20 light towers. Sourced directly from Wacker Neuson, this fastener matches the exact grade, thread pitch, and flange geometry specified for your machine. It is confirmed for use across the G25, G50, G70, G85, G110, G120, G125, G160, and G12 generator families, as well as LTW20Z1 and LTW20Z3 light tower models. When it comes to structural fasteners, using the correct OEM specification is the most straightforward way to maintain the integrity of the assembly.
Key Features
- Grade 10.9 Tensile Strength — High-strength metric fastener rated to 10.9 property class, delivering the clamping force and shear resistance required in generator and light tower frame applications.
- Hex Flange Head Design — The integrated flange distributes clamping load across a wider bearing surface, eliminating the need for a separate washer and reducing the risk of loosening under vibration.
- MZP Corrosion-Resistant Finish — Micro zinc phosphate coating provides protection against rust and surface oxidation, suited for the outdoor and all-weather operating environments common to portable power equipment.
- Broad Cross-Family Fitment — A single OEM part number covers the G25, G50, G70, G85, G120, G160, and LTW20Z1/Z3 families, including standard, cold weather, custom, and extended run tank configurations.
- Exact OEM Specification — Thread size, pitch, length, head profile, and coating are specified by Wacker Neuson engineering, ensuring the fastener performs as the assembly was designed without substitution guesswork.
A hex flange screw serves as a structural fastener that clamps and retains components within the generator or light tower frame assembly. The integrated flange acts as a built-in bearing washer, spreading clamping load evenly and maintaining consistent torque retention even when the machine is subject to transport vibration or engine operation. Using an under-spec or worn fastener in these positions risks joint loosening, misalignment of mounted components, or structural failure of the assembly — making correct grade and thread specification critical for safe and continuous operation.
Part Details
| Part Number | 5000154521 |
|---|---|
| Old Part Number | 0154521 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Screw M10x20 10.9 Hex Flange MZP |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Skid-mounted Mobile Generator, Custom | G70 | 5000620352, 5000620350, 5000620351, 5000009367, 5000009468, 5000620002, 5000620648, 5000620647, 5000620711, 5000620646, 5200001318, 5200003220, 5200006879, 5200003975, 5200003973, 5200003974, 5200014464, 5000009260, 5200004151, 5000620708, 5200014463, 5200014465, 5200008344, 5200008342, 5200008343, 5200008339, 5200008341, 5200008719, 5000008230, 5200008340, 5200015952, 5000009464, 5100025262, 5000009478, 5100022041, 5100022040, 5100025814, 5100025838 |
| Skid-mounted Mobile Generator | G50 | 5000009467, 5000009366, 5000620001, 5200001062, 5200001063, 5200006878, 5200001317, 5200001060, 5200001061, 5200014322, 5000009259, 5200014319, 5200014320, 5200014323, 5000620707, 5200017829, 5200022589, 5100042434, 5200017830, 5100042430, 5100042435, 5000008229, 5000620710, 5100045494, 5000620964, 5000620965, 5000620966, 5100042431, 5100042433, 5100045085, 5100045493, 5100042432, 5200015909, 5000009463, 5000009477, 5100022009, 5100022008, 5100025812, 5100026954, 5100029210, 5100026955, 5100026956 |
| Mobile Generator, Custom | G25 | 5000620346, 5000620344, 5000620345, 5000620642, 5000009466, 5000620004, 5000620640, 5000620709, 5000620641, 5000009368, 5200005557, 5200003991, 5000620931, 5200001316, 5200009372, 5200009376, 5200009370, 5200009371, 5200009373, 5200009377, 5200014461, 5000009258, 5200009375, 5200009374, 5200014460, 5200014462, 5000621005, 5100041584, 5200022587, 5100045084, 5000008228, 5100041580, 5100041592, 5000620706, 5100017591, 5100022834, 5100041581, 5100041582, 5100041583, 5100045541, 5100045542, 5100050326, 5000009462, 5000009476, 5100042507, 5100042510, 5100042512, 5100042509, 5100025836, 5100042508 |
| Mobile Generator | G85 | 5000009459, 5000620003, 5000009369, 5000009310, 5000008231, 5000009305, 5000009465 |
| Mobile Generator (Cold Weather ) | G120 | 5000620291, 5000620290, 5000620292 |
| Skid-mounted Mobile Generator | G160 | 5000009306, 5000620069, 5000620070 |
| LTW20Z-1, LIGHT TOWER 60Hz, ISUZU, CUSTOM, T4i | LTW20Z1 | 5000620842, 5000620375, 5200004205, 5200004096, 5200023191, 5200024872 |
| LTW20Z-3, LIGHT TOWER 60HZ, ISUZU TIER 4i | LTW20Z3 | 5000620376, 5000620843, 5200003583, 5200004097, 5200023192 |
| Mobile Generator (custom) | G125 | 5000620067, 5000620068, 5000009261 |
| LTW20Z3-V S LIGHT TOWER, COLD WEATHER, T4i | LTW20Z3-V S | 5200018566, 5200018558, 5200018562, 5200023196, 5100015094, 5100022126 |
| LTW20Z1-V S LIGHT TOWER, COLD WEATHER, T4i | LTW20Z1-V S | 5200018565, 5200018557, 5200018561, 5200024875, 5200023195, 5100015093, 5100022125 |
| Light Tower | LTW20Z3-V | 5200012881, 5200012885, 5200012867, 5200022694 |
| Light Tower | LTW20Z1-V | 5200012880, 5200012884, 5200012866 |
| Mobile Generator, Skid Mounted | G12 | 5000008227 |
| Mobile Generator | G60 | 5200015951, 5200016641, 5100029185 |
| Generator | G40 | 5200015906, 5200015907, 5200016640, 5100029184 |
| Mobile Generator | G20 | 5200016628, 5200022625 |
| Mobile Generator Skid Mounted | G110 | 5000008232 |
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.