The Wacker Neuson Screw HHC GR8 5/16-18 x 1 1/4 is a genuine OEM fastener designed for the 60", 72", and 84" Vacuum Ready Sweeper series, including the Heavy-Duty Pick-Up Broom and Heavy-Duty VRS Pick-Up Broom models. As a direct Wacker Neuson OEM part, is manufactured to the exact grade, thread pitch, and dimensional specification required for these sweeper assemblies — no guesswork on sizing or strength class. Sourcing the correct Grade 8 hardware ensures the fastened joint maintains its clamping load through the vibration and stress cycles typical of heavy-duty sweeper operation. Confirm your model number against the fitment list below before ordering to guarantee a correct match.
Key Features
- Grade 8 Tensile Strength — The GR8 designation means this screw meets the high-strength hardness and proof-load requirements needed to hold up under the continuous vibration loads generated during sweeper operation.
- Exact Thread Specification — Cut to a 5/16-18 UNC thread profile and 1 1/4" length, this screw threads directly into existing hardware points on the sweeper assembly without rework or sizing adjustments.
- Genuine Wacker Neuson OEM Part — Sourced directly from Wacker Neuson, part number 5100015859 is built to the same specification as the original fastener installed at the factory, maintaining the structural integrity of the assembly.
- Broad VRS Sweeper Coverage — Fits the 60" (5200019636), 72" (5200019637), and 84" (5200019638) Vacuum Ready Sweeper models, covering the full range of Wacker Neuson Heavy-Duty Pick-Up Broom configurations.
- Prevents Joint Loosening and Structural Failure — A worn, stripped, or under-spec screw in a sweeper assembly can lead to component misalignment or detachment during use; replacing with the correct Grade 8 OEM fastener restores proper clamping force and keeps the assembly secure.
A hex head cap screw like the 5100015859 is a structural fastener used to clamp and secure components within the sweeper assembly — holding broom housings, brackets, and mechanical subassemblies together under load. The Grade 8 hardness rating is critical here: it means the screw can withstand the tensile and shear forces generated as the broom engages surfaces and the machine moves, without stretching, shearing, or backing out. When a fastener at this location fails or is replaced with an under-grade substitute, the affected joint can loosen progressively, leading to misalignment, accelerated wear on surrounding components, or sudden detachment during operation.
Part Details
| Part Number | 5100015859 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Screw HHC GR8 5/16-18 x 1 1/4 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 60" Heavy-Duty Pick-Up Broom | Vaccum Ready Sweeper - 60" | 5200019636 |
| 72" Heavy-Duty VRS Pick-Up Broom | Vaccum Ready Sweeper - 72" | 5200019637 |
| 84" Heavy-Duty VRS Pick-Up Broom | Vaccum Ready Sweeper - 84" | 5200019638 |
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.
