The Wacker Neuson is a genuine OEM Screw M5X12 Hex Head Black Medium Loc designed for a broad range of Wacker Neuson BS-series vibratory rammers and RD-series tandem rollers. This fastener is direct from the Wacker Neuson parts program, ensuring it meets the exact dimensions, thread pitch, and locking compound specification called out in the original engineering drawings. Compatible machines span the BS50, BS60, BS65, BS70, and DS70 rammer families — including two-stroke, four-stroke, oil-injected, and battery-assisted variants — as well as RD12 and RD16 tandem roller models. When replacing fasteners on precision-assembled compaction equipment, using the correct OEM-specified screw with the right locking grade is essential to maintaining proper clamp load and preventing loosening under vibration.
Key Features
- Correct Thread-Lock Grade for High-Vibration Assemblies — The medium-strength locking compound pre-applied to this screw is specified by Wacker Neuson to resist loosening under the sustained impact cycles generated by vibratory rammers and tandem rollers.
- Genuine OEM Specification — Sourced directly from Wacker Neuson, part 5000155845 matches the exact M5x12 dimensions, hex head profile, and black finish called out in the original assembly documentation.
- Drop-In Replacement for Multiple Machine Families — Fits across BS50, BS60, BS65, BS70, and DS70 rammer variants as well as RD12 and RD16 tandem rollers, making it a widely stocked fastener for fleet maintenance.
- Prevents Fastener Back-Out in Service — A fastener that backs out under vibration can cause panel separation, guard displacement, or component shift. The medium locking compound on this screw keeps critical assemblies secured between service intervals.
- Black Finish for Corrosion Resistance — The black coating provides a layer of protection against moisture and surface oxidation, extending fastener service life in outdoor and all-weather compaction applications.
This screw serves as a threaded fastener used to join and secure components within the machine's assembly — such as covers, guards, brackets, and housings — where a controlled clamping force must be maintained over time. On vibratory rammers and tandem rollers, constant reciprocating or oscillating forces place far more stress on fasteners than on stationary equipment, making thread-locking specification critical. When a fastener of the wrong grade or size is used, or when a worn screw is left in service, the resulting joint looseness can allow relative movement between parts, accelerating wear and potentially causing component failure.
Part Details
| Part Number | 5000155845 |
|---|---|
| Old Part Number | 0155845 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Screw M5X12 Hex Head Black Medium Loc |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BS50-2i | BS50-2i | 5000009338, 5000009383, 5000620955, 5000009473, 5000620026, 5000620611, 5000009332, 5200000642, 5200000643, 5200000657, 5200000658, 5200000659, 5200000660, 5200000661, 5200000678, 5200000687, 5200011099, 5200003696, 5100014907, 5100016648, 5100016649, 5100016650, 5200025428, 5200025429, 5100028037 |
| BS60-2i | BS60-2i | 5000009339, 5000009393, 5000620906, 5000620613, 5000620614, 5200000645, 5200000646, 5200000664, 5200000665, 5200000682, 5200000689, 5200000690, 5100014908, 5100028038 |
| Oil-injected Rammer with 250mm /10in Shoe | BS50-2i EU | 5000009412, 5000009414, 5000009416 |
| 330mm/13in Shoe, Oil-injected Rammer | BS70-2i | 5000009341, 5000009401, 5200000649, 5200000650, 5200000672, 5200000673, 5100014909, 5100016653 |
| Oil-injected Rammer with 280mm /11in Shoe | BS60-2i EU | 5000009419, 5000009420 |
| Oil-injected Rammer with 330mm /13in Shoe | BS70-2i EU | 5000009426, 5000009428 |
| RD16-90 Vibratory Roller | RD16-90 | 5000620060, 5000620127, 5000620799 |
| RD 16-100 | RD16-100 | 5000620402, 5000620798 |
| RD12A-90 ROLLER,DBL DRUM,GRN | RD12A-90 | 5000620369, 5000620058, 5000620320 |
| RD12-90 ROLLER, DOUBLE DRUM, SOLID ROPS | RD12-90 | 5000620059, 5000620321 |
| Four-stroke Vibratory Rammer, 280mm/11in Shoe | BS50-4s | 5000620071 |
| Four-stroke Vibratory Rammer, 280mm/11in Shoe | BS50-4s EU | 5000620811 |
| Four-stroke Vibratory Rammer, 280mm/11in Shoe | BS60-4s | 5000620073, 5000620072, 5000620563 |
| Four-stroke Vibratory Rammer, 280mm/11in Shoe | BS60-4s EU | 5000620074, 5000620483, 5000620813, 5000620812 |
| Vibratory Rammer with 280mm/11 in Shoe | BS60-2 EU | 5000009418, 5000009417, 5000009421 |
| Four-stroke Vibratory Rammer, 280mm/11in Shoe | BS50-4 | 5000620108 |
| Four-stroke Vibratory Rammer, 280mm/11in Shoe | BS60-4 | 5000620109, 5000620110 |
| Vibratory Rammer with 280mm/11 in Shoe | BS70-2 EU | 5000009424, 5000009427, 5000009425 |
| Variable Speed Rammer with 280 mm/11in Shoe | BS65-V EU | 5000009423 |
| 250mm/10in Shoe, Vibratory Ram mer | BS50-2 | 5000009384, 5000620025, 5000620048, 5200000677, 5200000652, 5200000653, 5200000655, 5200000656, 5200000685, 5200000686, 5200000641, 5200000654, 5000009380, 5000009382, 5100014171, 5100016644, 5100016645, 5100016646, 5100016647 |
| Vibratory Rammer with 280mm/11 in Shoe | BS50-2 EU | 5000009410, 5000009411, 5000009413 |
| 280/11in Shoe, Vibratory Ramme r | MS54 | 5200008223, 5200013518 |
| 2-stroke rammer BS65V, 280 mm shoe | BS65-V | 5200000669, 5000009396, 5100016651 |
| BS 70-2, 330 mm shoe | BS70-2 | 5200000671, 5200000670, 5200000684, 5000009397, 5000009399, 5100014905, 5100016652, 5200000676 |
| 280/11in Shoe, Vibratory Ramme r | BS60-2 | 5200000681, 5200000663, 5200000688, 5200019205, 5000009388, 5000009391, 5100014847, 5200000666 |
| BS50-4AS 11IN US | BS50-4As 11in US | 5100030598 |
| BS50-4As 11in | BS50-4As 11in | 5100030599 |
| BS60-4AS 11IN US | BS60-4As 11in US | 5100030605, 5100054151 |
| BS60-4As 11in | BS60-4As 11in | 5100030606, 5100037562, 5100051581 |
| BS70-4As 11in US | BS70-4As 11in US | 5100030610 |
| BS70-4As 11IN | BS70-4As 11in | 5100030611 |
| BS50-2plus 11in US | BS50-2plus 11in US | 5100030594 |
| BS50-2PLUS 11IN HA US | BS50-2plus 11in ha US | 5100030595 |
| BS50-2plus 11in | BS50-2plus 11in | 5100030596 |
| BS50-2plus 6in (24mm) | BS50-2plus 6in (24mm) | 5100030597 |
| BS60-2plus 11in US | BS60-2plus 11in US | 5100030602 |
| BS60-2PLUS 11IN HA US | BS60-2plus 11in ha US | 5100030603 |
| BS60-2plus 11in | BS60-2plus 11in | 5100030604 |
| BS60-2plus 11in CN | BS60-2plus 11in CN | 5100039660 |
| BS50-2 11IN US | BS50-2 11in US | 5100030590 |
| BS50-2 11in | BS50-2 11in | 5100030591 |
| BS50-2 6in | BS50-2 6in | 5100030592 |
| BS60-2 11IN | BS60-2 11in | 5100030600, 5100037561, 5100051580 |
| BS70-2 11in | BS70-2 11in | 5100030607 |
| BS70-2plus 11in US | BS70-2plus 11in US | 5100030608 |
| BS70-2plus 11in | BS70-2plus 11in | 5100030609 |
| DS70Y 13" | DS70Y 13in | 5100030612 |
| BS50-2 10IN | BS50-2 10in | 5100058346 |
| Rammer BS60-4As 11in CN | BS60-4As 11in CN | 5100058869 |
| BS65-4As 11in | BS65-4As 11in | 5100061307 |
| BS72-4As 11in | BS72-4As 11in | 5100061309 |
| BS50-2 11'' | BS50-2 11in o. bsz | 5100068309 |
| 4 stroke rammer BS50-4As, 280 mm adapter | BS50-4As 11in o. bsz | 5100068310 |
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.