The Wacker Neuson 5000156650 Flange Nut is a genuine OEM component designed for a wide range of Wacker Neuson portable generators, vibratory rammers, backpack and pole vibrators, floor saws, and wet screed power units. As a genuine OEM part, it is manufactured to the exact specifications required by the original equipment, ensuring a direct, confidence-inspiring installation with no guesswork. This flange nut fits across the GP3800A, GP5600A, GP6600A, GPS5600A, GPS6600A, GV3800A, GV5600A, GV6600A, BS50-4As, BS60-4As, BS70-4As, and numerous related models and configurations. Confirm your machine's model number against the fitment list before ordering to ensure compatibility.
Key Features
- Genuine OEM Specification — Manufactured to Wacker Neuson's original torque and thread tolerances, so the nut seats and clamps correctly without risk of stripping or improper load distribution.
- Broad Cross-Family Compatibility — A single part number that spans GP/GPS/GV portable generators, BS/MS vibratory rammers, BV/PV backpack and pole vibrators, BFS floor saws, and P35A wet screed power units.
- Drop-In Installation — The integrated flange bearing surface distributes clamping load evenly, making reinstallation straightforward on any of the supported assemblies without additional hardware.
- Structural Integrity Where It Counts — A worn, stripped, or incorrect flange nut can allow fastened components to loosen under vibration — a critical concern on rammers and plate-type equipment that operate under continuous dynamic load.
A flange nut is a standard hex nut with an integrated wide-diameter bearing flange on one end. The flange acts as a built-in washer, spreading the clamping force across a broader surface area to protect the mating material and resist loosening under vibration and dynamic load. On high-vibration equipment such as vibratory rammers, backpack vibrators, and portable generators, fastener integrity is especially important — a loose or failed nut can allow components to shift, causing accelerated wear or mechanical failure. Replacing a damaged or missing flange nut promptly with the correct OEM part keeps fastened assemblies secure and maintains the structural reliability of the equipment.
Part Details
| Part Number | 5000156650 |
|---|---|
| Old Part Number | 0156650 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Flange Nut |
Compatibility & Fitment
| Name | Models | Machine Number |
|---|---|---|
| 4 stroke rammer BS50-4As, 280 mm adapter | BS50-4As 11in o. bsz | 5100068310 |
| 50Hz Portable Generator 12 kVA | GS12Ai | 5000009108 |
| 50Hz Portable Value Generator | GV5003A | 5000009352, 5000009357 |
| 50Hz Portable Value Generator | GV7003A | 5000009354, 5000009359 |
| 50Hz Portable Value Generator | GV5000A | 5000009356 |
| 50Hz Portable Value Generator | GV7000A | 5000009358, 5000009363 |
| Backpack Vibrator | BV35A-P EU | 5000620891 |
| Backpack Vibrator | BV50A-P EU | 5000620892 |
| BFS 2020AS SAW | BFS 2020AS | 5000620086 |
| BS 50-4As 280 mm shoe | BS50-4As | 5100015099, 5200018219, 5200018226, 5100027197, 5100025357 |
| BS 60-4As 280 mm shoe | BS60-4As | 5100015123, 5200014910, 5200018232, 5200018233, 5200018231, 5100027198 |
| BS 70-4As 280 mm shoe | BS70-4As | 5100015124, 5100015126, 5100027199 |
| BS50-4As 11in | BS50-4As 11in | 5100030599 |
| BS50-4AS 11IN US | BS50-4As 11in US | 5100030598 |
| BS60-4As 11in | BS60-4As 11in | 5100037562, 5100030606, 5100051581 |
| BS60-4AS 11IN US | BS60-4As 11in US | 5100030605, 5100054151 |
| BS62-4A/28 | BS62-4A/28 | 5100068373 |
| BS62-4A/28 Sunbelt | BS62-4Ab/28 | 5100070526, 5100061966 |
| BS65-4As 11in | BS65-4As 11in | 5100061307 |
| BS68-4A/28 | BS68-4A/28 | 5100068375 |
| BS68-4A/28 CN | BS68-4A/28 CN | 5100070152 |
| BS68-4Ab/28 | BS68-4Ab/28 | 5100061970, 5100070527, 5100070525 |
| BS70-4As 11IN | BS70-4As 11in | 5100030611 |
| BS70-4As 11in US | BS70-4As 11in US | 5100030610 |
| BS72-4As 11in | BS72-4As 11in | 5100061309 |
| BV 35A-P Backpack Vibrator | BV35A-P | 5000620398, 5000620617 |
| BV50A-H Backpack Vibrator | BV50A-H | 5200016908, 5100041314, 5100077769 |
| BV50A-P BACKPACK (SPM2+PH45) | BV50A-P | 5000620767, 5000620764, 5000620399 |
| Dewatering Pump | PG1 | 5100031509 |
| GP3800A Generator, EPA w/Wheel Kit | GP3800 | 5000620976, 5000620974, 5000620975, 5100031174 |
| GP6600A GENERATOR,CAN GFI | GP6600A | 5000620100, 5000620101, 5000620384, 5000620329, 5000620330, 5000620045, 5000620046, 5000620097, 5000620098, 5000620015, 5000620014 |
| GPS5600A,CAN GFI | GPS5600A | 5000620096, 5000620383, 5000620328, 5000620044, 5000620093, 5000620013, 5000620981 |
| GPS6600A Generator, CSA | GPS6600 | 5000620988 |
| GPS6600A GENERATOR,CAN GFI | GPS6600A | 5000620102, 5000620386, 5000620331, 5000620047, 5000620099, 5000620016 |
| MS64A Vibratory Rammer, 11" | MS64A | 5200014899 |
| P35A Power Unit | P35A | 5000620364, 5000620956, 5000620958, 5100057756, 5100057755, 5000620616 |
| Pole Vibrator | PV35A | 5000620401, 5000620618 |
| Pole Vibrator | PV35A EU | 5000620890 |
| Portable Generator | GP3800A | 5000620104, 5000620379, 5000620485, 5000620342, 5000620484, 5000620041, 5000620103, 5000620010 |
| Power Unit for Wet Screed | P31A | 5000009365 |
| Power Unit for Wet Screed | P35A EU | 5000620851, 5000620957 |
| Premium Portable Generator | GP5600A | 5000620382, 5000620094, 5000620327, 5000620095, 5000620381, 5000620326, 5000620042, 5000620043, 5000620091, 5000620092, 5000620012, 5000620011 |
| Premium Portable Generator | GP6600 | 5000620385 |
| Rammer BS60-4As 11in CN | BS60-4As 11in CN | 5100058869 |
| Value Generator | GV3800A | 5000620409, 5000620287, 5000620334 |
| Value Generator | GV5600A | 5000620410, 5000620335, 5000620288 |
| Value Generator, 60Hz | GV6600A | 5000620289, 5000620336 |
| Value Portable Generator | GV5600 | 5000620995 |
| Value Portable Generators | GV6600 | 5000620996 |
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.
