The Wacker Neuson is a genuine OEM Screw M4 X 14 Hex Head designed for a wide range of Wacker Neuson RD-series tandem rollers and CRT-series ride-on concrete trowels. Sourced directly from Wacker Neuson, this fastener matches the exact thread pitch, head geometry, and material specification of the original hardware installed at the factory. Confirmed fitment spans the RD12, RD16, and RD27 tandem roller families, as well as the CRT36 and CRT48 ride-on trowel lines, covering a broad cross-section of the Wacker Neuson fleet. Keeping the correct OEM hardware on hand helps maintain panel, guard, and component integrity across both compaction and concrete finishing equipment.
Key Features
- Correct Thread Specification — M4 X 14 sizing ensures proper thread engagement depth and clamping force without risk of stripping or under-torquing in the host component.
- Hex Head Drive — Standard hex head profile accepts common wrenches and sockets for straightforward installation and removal in the field.
- Genuine OEM Hardware — Supplied by Wacker Neuson as a direct OEM part, matching the original fastener in material grade, plating, and dimensional tolerancing.
- Broad Cross-Family Fitment — A single part number covers RD12, RD16, and RD27 tandem rollers, plus CRT36 and CRT48 ride-on trowels, making it a practical stocking item for mixed fleets.
- Structural Integrity Maintained — Using the correct grade and size fastener prevents loosening under vibration, which is especially critical on compaction equipment and rotating trowel assemblies where hardware movement can lead to component damage.
A hex head machine screw is a precision-threaded fastener used to secure panels, guards, housings, and sub-assemblies to a machine's frame or structural components. The M4 X 14 designation specifies a 4mm thread diameter and 14mm shank length, which together determine the correct clamping force and thread engagement for the mating material. When a fastener of the wrong size, grade, or thread pitch is used as a substitute, it can strip the receiving thread, fail to hold the correct clamping load, or work loose under the vibration loads generated by rollers and concrete trowels — leading to component misalignment or damage over time.
Part Details
| Part Number | 5000153421 |
|---|---|
| Old Part Number | 0153421 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Screw M4 X 14 Hex Head |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 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 |
| CRT48-35L Trowel | CRT48-35L | 5000620113, 5000620806 |
| CRT48-35V | CRT48-35V | 5000620112 |
| CRT48-35V | CRT48-35V EU | 5000620807 |
| 915mm/36in Ride-on Trowel | CRT36-25 | 5000620115, 5000620295, 5000620803, 5000620804 |
| 1220mm/48in Ride-on Trowel | CRT48-34V | 5000620805, 5000620075, 5200004935 |
| 1220mm/48in Ride-on Trowel | CRT48-31V | 5000620476 |
| 915mm/36in Ride-On Trowel | CRT36-24A | 5000620080, 5000620299, 5000620801, 5000620802 |
| 1220mm/48in High Speed Ride-On Trowel | CRT48-31V-H | 5000009086 |
| 1220mm/48in Low Speed Ride-On Trowel | CRT48-25K-L | 5000009084 |
| 1220mm/48in High Speed Ride-On Trowel | CRT48-25K-H | 5000009085 |
| 915mm/36in Ride-On High Speed Trowel | CRT36-23K-H | 5000009083 |
| 915mm/36in Ride-On High Speed Trowel | CRT36-24A-H | 5000009232 |
| CRT48-35L-PS | CRT48-35L-PS | 5000620704 |
| CRT48-35L-PS | CRT48-35L-PS EU | 5000620900 |
| Ride-on Trowel | CRT48-31V-E | 5000009481 |
| Ride-on Trowel | CRT48-31V-ES-E | 5000009482 |
| Ride-on Trowel | CRT36-24A-E | 5000009483 |
| CRT36-26A Trowel w/Wheel Kit | CRT36-26A | 5000621000, 5000620999, 5000621001, 5000621002 |
| 1220mm/48in Ride-on Trowel, El ectronic Steering | CRT48-31V-ES | 5000009216 |
| CRT48-33K | CRT48-33K | 5200002353 |
| Hydrostatic Vibratory Roller | RD27-100 | 5200005878, 5200014868, 5200023554, 5200023556, 5200005876, 5200021387 |
| Hydrostatic Vibratory Roller | RD27-120 | 5200005879, 5200014869, 5200014922, 5200014923, 5200023555, 5200023557, 5200024441, 5200005877, 5200021389 |
| CRT48-33K Trowel, Dual-Fuel | CRT48-33K DF | 5200007686, 5200007687 |
| 915mm/36in Ride-On High Speed Trowel | CRT36-25K-H | 5000620027 |
| CRT48-33K | CRT48-33k | 5200002354 |
| CRTv 36-26A Trowel, w/Wheel Kit | CRTv36-26A | 5200008544, 5200008545, 5200008546 |
| CRT48-57K Trowel, Power Steer | CRT48-57k-PS | 5200018779 |
| CRT48-37V Trowel | CRT48-37V | 5100024209 |
| CRT48-57K Trowel | CRT48-57K-MS | 5100018892 |
| CRT48-37V Trowel, Power Steer | CRT48-37V-PS | 5100024291 |
| CRT48-57K-PS | CRT48-57k-PS EU | 5200018820 |
| CRT48-35V, Power Steer | CRT48-35V-PS | 5200016909 |
| CRT60-74LX | CRT60-74LX | 5100038000 |
| CRT48-37V | CRT48-37V EU | 5100024290 |
| P35A | P35A | 5000620956, 5000620958, 5100057755, 5100057756 |
| P35A | P35A EU | 5000620957 |
| Soil and Asphalt Compaction | CB14B-900 | 5200004073, 5200005252 |
| Soil and Asphalt Compaction | CB14B-1000 | 5200004688 |
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.