The Wacker Neuson is a genuine OEM Screw 7/16-20UNF x 1 Hex Head Cap designed for the HPG100A, HPG50A, HPG100, and HPG50 vibratory truss screed power sections, as well as MPU 29 and MPU 29A reversible plate compactors. As a direct OEM part, the is manufactured to the exact thread specification and dimensional tolerances called out in the original equipment design, ensuring a clean, secure installation without the guesswork of sourcing an equivalent fastener. Verified fitment across multiple machine families makes this a reliable keep-on-hand fastener for crews running Wacker Neuson screed and compaction equipment.
Key Features
- Correct Thread Form and Length: — Cut to the 7/16-20 UNF fine-thread specification at 1-inch length, matching the exact engagement depth required by the original fastener positions on these machines.
- Genuine OEM Sourcing: — Produced by Wacker Neuson to the same material grade and head geometry as the factory-installed hardware, so torque values and clamping loads perform as engineered.
- Broad Cross-Family Fitment: — Confirmed for HPG100A, HPG50A, HPG100, and HPG50 vibratory truss screed power sections, and MPU 29 and MPU 29A reversible plate compactor models.
- Drop-In Hardware Replacement: — Hex head cap drive style matches the original fastener profile, allowing standard tooling to be used during installation or removal in the field.
- Prevents Joint Failure from Worn Fasteners: — A stretched, stripped, or incorrect-thread screw in a high-vibration assembly can allow critical components to loosen during operation; replacing with the correct OEM fastener restores proper clamping integrity.
A hex head cap screw is a high-strength threaded fastener used to clamp and secure structural or mechanical components within an assembly. In high-vibration equipment like vibratory truss screeds and reversible plate compactors, fasteners are subjected to constant cyclic loading that can cause inferior or mismatched hardware to loosen, strip, or fail prematurely. Using the correct thread specification — in this case 7/16-20 UNF — ensures full thread engagement and the correct clamp load, keeping the assembly tight and performing as designed throughout its service life.
Part Details
| Part Number | 5000130668 |
|---|---|
| Old Part Number | 0130668 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Screw 7/16-20UNF x 1 Hex Head Cap |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HPG100A | HPG100A | 5000009507 |
| HPG50A | HPG50A | 5000009509 |
| Reversible Plates | MPU 29 | 5000630141, 5000630228 |
| Reversible Plates | MPU 29A | 5000630244 |
| Vibratory Truss Screed, Power Section | HPG100 | 5000008293 |
| Vibratory Truss Screed, Power Section | HPG50 | 5000008294 |
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.