The Wacker Neuson is a genuine OEM Lock Washer designed for a broad range of Wacker Neuson equipment, including BS-series vibratory rammers, BFS floor saws, BPU reversible plate compactors, WP single-direction vibratory plates, RD tandem rollers, CRT and CT concrete trowels, and PT trash pumps. As a direct OEM replacement, this Lock Washer is manufactured to the exact specifications Wacker Neuson requires for proper fastener retention across all supported models. Whether you are servicing a BS60-4As rammer, a BFS735 floor saw, or an RD12A-90 tandem roller, part number delivers the correct fit without guesswork. Keep this fastener hardware on hand to support routine maintenance and assembly work across your fleet.
Key Features
- Genuine OEM Fastener Integrity — Manufactured to Wacker Neuson's exact hardness and dimensional tolerances, ensuring consistent clamping load and secure fastener retention under vibration-heavy operating conditions.
- Drop-In Hardware Replacement — Matches the original washer profile for direct installation into existing fastener assemblies — no modification to mating hardware required.
- Exceptionally Wide Fitment Coverage — Compatible with BS rammers, BPU and WP vibratory plates, BFS floor saws, RD tandem rollers, CRT and CT concrete trowels, and PT trash pumps across numerous model variants.
- Vibration-Resistant Locking Action — The washer's locking geometry resists loosening caused by continuous machine vibration, helping maintain joint integrity and preventing fastener back-out during operation.
- Critical Fastener Safety Role — In vibrating equipment, a failed or omitted lock washer can allow bolted joints to work loose, creating hazardous play in structural or mechanical assemblies; replacing worn hardware at service intervals is essential.
A lock washer is a hardened fastener component placed beneath a nut or bolt head to prevent the fastener from loosening due to vibration, torque, or thermal cycling. In equipment like vibratory rammers, plate compactors, and floor saws — which generate constant dynamic forces during operation — lock washers play a critical role in keeping bolted joints tight and secure. When a lock washer is missing, deformed, or worn flat, the fastener can gradually back out, leading to loose assemblies, component misalignment, or mechanical failure at the joint.
Part Details
| Part Number | 5000151823 |
|---|---|
| Old Part Number | 0151823 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Lock Washer |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BFS735 | BFS735 | 5100029228, 5100054573 |
| 915mm/36in Ride-On Trowel | CRT36-24A | 5000620080, 5000620299, 5000620802 |
| RD12A-90 Tandem Roller | RD12A-90 | 5000620058, 5000620320, 5000620369 |
| PG2A | PG2A | 5000009054 |
| PG3A | PG3A | 5000009055 |
| CT24-4A Trowel | CT24-4A | 5000620105 |
| 610mm/24 inch Walk-behind Trow el | CT24-4A EU | 5000620849 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11AEC | 5000007695 |
| 915mm/36in Ride-On High Speed Trowel | CRT36-24A-H | 5000009232 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11A | 5000007693 |
| Ride-on Trowel | CRT36-24A-E | 5000009483 |
| BPU2540A | BPU 2540A | 5000008758 |
| BPU 3050A | BPU 3050A | 5000008763 |
| BS 50-4As 280 mm shoe | BS50-4As | 5100015099, 5200018219, 5200018226, 5100027197, 5100025357 |
| BS 60-4As 280 mm shoe | BS60-4As | 5100015123, 5200014910, 5200018232, 5200018231, 5200018233, 5100027198 |
| BS 70-4As 280 mm shoe | BS70-4As | 5100015124, 5100015126, 5100027199 |
| BPU 2540A US | BPU 2540A US | 5000610360 |
| BPU 3050A US | BPU 3050A US | 5000610361 |
| BFS735 | BFS735 CN | 5100042681 |
| BPU 3750Ats | BPU 3750Ats | 5000610408 |
| BPU3750Ats | BPU 3750Ats US | 5000610423 |
| BPU5545A | BPU 5545A | 5100009657 |
| WP1540Aw | WP1540Aw US | 5100018327 |
| WP1550Aw | WP1550Aw US | 5100018324 |
| WP1540A | WP1540A US | 5100018328 |
| 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 |
| Floor Saws | BFS 614AB | 5000009527 |
| WP1550A | WP1550A US | 5100018325 |
| vibratory Plate | BPU2540A CN | 5100046522 |
| WP1550A | WP1550A | 5100062423 |
| WP1550Aw | WP1550Aw | 5100062424, 5100066158 |
| A5000/160 ISO | A5000/160 ISO | 5000610325 |
| A5000/160 ANSI | A5000/160 ANSI | 5000610340 |
| Gasoline Powered Floor Saw | BFS 735A | 5100001816 |
| Floor saw BFS735 | BFS 735 | 5100009932 |
| Vibration Plate | BPU3050A CN | 5100039661 |
| PT2A | PT2A | 5100042215 |
| PT2A(I) | PT2A(I) | 5100042613 |
| Rammer BS60-4As 11in CN | BS60-4As 11in CN | 5100058869 |
| BS65-4As 11in | BS65-4As 11in | 5100061307 |
| BS72-4As 11in | BS72-4As 11in | 5100061309 |
| BS62-4Ab/28 | BS62-4Ab/28 | 5100061966, 5100070526 |
| BS68-4Ab/28 | BS68-4Ab/28 | 5100061970, 5100070525, 5100070527 |
| 4 stroke rammer BS50-4As, 280 mm adapter | BS50-4As 11in o. bsz | 5100068310 |
| BS62-4A/28 | BS62-4A/28 | 5100068373 |
| BS68-4A/28 | BS68-4A/28 | 5100068375 |
| BS68-4A/28 CN | BS68-4A/28 CN | 5100070152 |
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.
