The Wacker Neuson 5100012671 is a genuine OEM Countersunk Screw designed for the RC and RD series of compaction equipment, including RC50, RC70, and RC110 single-drum soil compactors and RD18, RD24, RD27, RD28, RD40, and RD45 tandem rollers. Sourced directly from Wacker Neuson, this fastener matches the original specification exactly, ensuring correct seating depth and flush installation without rework. It is a direct drop-in replacement for the worn or missing hardware on any covered RC or RD model variant, including smooth-drum, padfoot, combination, and open-drum configurations. Keep a spare on hand — a single missing or damaged fastener can interrupt a service interval on your compactor or roller.
Key Features
- Genuine OEM Fastener Grade — Manufactured to Wacker Neuson's original thread pitch, head angle, and material hardness spec, so the screw seats flush and torques correctly without stripping or backing out.
- Flush-Mount Countersunk Head — The countersunk profile installs flush with the mating surface, preventing proud hardware that can catch debris, vibration-loosen, or interfere with adjacent components on high-vibration compaction equipment.
- Broad RC and RD Series Coverage — A single part number covers RC50, RC50P, RC70, RC70P, RC70VO, and RC110 soil compactors, plus RD18, RD24, RD27, RD28, RD40, and RD45 tandem rollers across standard, combination, open-drum, and closed-drum variants.
- Vibration-Resistant Installation — Compactors and tandem rollers operate under continuous high-frequency vibration; using the correct OEM-spec fastener ensures the clamping load and thread engagement are matched to the application rather than approximated with a substitute grade.
- Verified Part Number Cross-Coverage — Part number 5100012671 is confirmed across US, SE, and international model variants, so you can order with confidence regardless of which regional model designation appears on your machine's data plate.
A countersunk screw is a threaded fastener with a tapered, conical head that sits flush — or just below flush — with the surface it secures. On compaction equipment like the RC and RD series, these screws are used in locations where a protruding fastener head would create interference, collect material, or present a snag point in a high-vibration environment. When a countersunk screw is damaged, missing, or replaced with an incorrect grade or head angle, the joint can lose clamping force under vibration, leading to loosened panels, misaligned covers, or accelerated wear on the surrounding material. Using the correct OEM replacement restores the designed clamping geometry and keeps the assembly secure through the full operating cycle.
Part Details
| Part Number | 5100012671 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Countersunk Screw |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RC50p Single Drum Soil Compactor | RC50p US | 5100027576 |
| Single drum soil compactor RC70 | RC70 | 5100021297 |
| RD28-120 O Tandem Roller | RD28-120O US | 5100021800 |
| RD24-100 Tandem Roller | RD24-100 US | 5100021755 |
| RD 24-100.3 | RD 24-100.3 | 5100032197 |
| RD18-100 Tandem Roller | RD18-100 | 5100011383, 5100047361 |
| RD45-140.3 | RD45-140.3 | 5100047396 |
| RC110 | RC110 | 5100030674 |
| RD40-130 O | RD40-130 O | 5100011395 |
| RD45-140 O Tandem Roller | RD45-140O US | 5100021806 |
| RC110P | RC110P | 5100030675 |
| RC70p Single Drum Soil Compactor | RC70p US | 5100027579 |
| Vibration Roller | RC70 VO US | 5100027578 |
| RD40-130.3 | RD40-130.3 | 5100047395 |
| Vibration Roller | RD18-100c 3 | 5100047363 |
| Single drum soil compactor RC70VO | RC70VO | 5100021299 |
| RD18-100 Tandem Roller | RD18-100 US | 5100027573 |
| RD24-100o | RD24-100o | 5100047378 |
| RD27-120 O Tandem Roller | RD27-120 O | 5100011390 |
| Vibration Roller | RD18-100 SE | 5100044989 |
| RD27-120 C Tandem Roller | RD27-120 C | 5100011388 |
| RD27-120 | RD 27-120.3 | 5100032198 |
| RD18-80 Tandem Roller | RD18-80 US | 5100027572 |
| RD24-100c.3 | RD24-100c.3 | 5100047370 |
| RD24-100 C Tandem Rollers | RD24-100 C | 5100011387 |
| RD45-140c.3 | RD45-140c.3 | 5100047398 |
| RD40-130 C Tandem Roller | RD40-130C US | 5100021803 |
| Single drum soil compactor RC50P | RC50P | 5100021296 |
| RD45-140 C Tandem Roller | RD45-140 C | 5100011394 |
| RD24-100o.3 | RD24-100o.3 | 5100047372 |
| RD24-100 O Tandem Roller | RD24-100 O | 5100011389 |
| RD40-130c.3 | RD40-130c.3 | 5100047397 |
| Single drum soil compactor RC50 | RC50 | 5100021295 |
| RD45-140 Tandem Roller | RD45-140 US | 5100021802 |
| RD18-100 C Tandem Roller | RD18-100 C US | 5100027574 |
| RD28-120o | RD28-120o | 5100047379 |
| RD18-80 Tandem Roller | RD18-80 | 5100011382, 5100047360 |
| RD24-100 | RD24-100 | 5100047374, 5100011385 |
| RD40-130o.3 | RD40-130o.3 | 5100047399 |
| RD28-120c | RD28-120c | 5100047377 |
| RD45-140 C Tandem Roller | RD45-140C US | 5100021804 |
| RD 18-100 C | RD18-100c | 5100047362 |
| RD28-120 | RD28-120 | 5100047375 |
| RD40-130 C Tandem Roller | RD40-130 C | 5100011393 |
| RD40-130 O Tandem Roller | RD40-130O US | 5100021805 |
| RC50 Single Drum Soil Compactor | RC50 US | 5100027575 |
| RD27-120o | RD27-120o.3 | 5100047373 |
| RD28-120 C Tandem Roller | RD28-120C US | 5100021758 |
| Single drum soil compactor RC70P | RC70P | 5100021298 |
| RD45-140o.3 | RD45-140o.3 | 5100047400 |
| RD40-130 Tandem Roller | RD40-130 | 5100011391 |
| RD24-100c | RD24-100c | 5100047376 |
| RD40-130 Tandem Roller | RD40-130 US | 5100021801 |
| RD45-140 Tandem Roller | RD45-140 | 5100011392 |
| RD18-100 C Tandem Roller | RD18-100 C | 5100011384 |
| RD27-120c | RD27-120c.3 | 5100047371 |
| RD24-100 C Tandem Roller | RD24-100C US | 5100021757 |
| RD27-120 Tandem Roller | RD27-120 | 5100011386 |
| RD45-140 O Tandem Roller | RD45-140 O | 5100011396 |
| RC70 Single Drum Soil Compactor | RC70 US | 5100027577 |
| RD24-100 O Tandem Roller | RD24-100O US | 5100021759 |
| Vibration Roller | RD18-80 SE | 5100044988 |
| RD28-120 Tandem Roller | RD28-120 US | 5100021756 |
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.