Wacker Neuson 5000406643 Wing Nut

The Wacker Neuson 5000406643 is a genuine OEM Wing Nut designed for a wide range of Wacker Neuson single-direction and reversible vibratory plate compactors, including the WP, VP, BPU, WPU, and WPP series. As a factory-sourced component, the 5000406643 is manufactured to the exact specifications required by your machine, ensuring a correct, consistent fit every time. Fitment spans a broad lineup including WP1540A, WP1550A, VP1135A, VP1340A, VP1550A, VP2050A, BPU2540A, WPU1550A, and AP-series battery-powered plates, among many others. Keeping this small but essential hardware component in good condition ensures your compactor stays properly assembled and service-ready in the field.

Key Features

• Genuine OEM Sourcing — Manufactured by Wacker Neuson to the same specification as the original hardware, with correct thread pitch and dimensional tolerancing for a secure, rattle-free fit.
• Hand-Tool Fastening — Wing nut profile allows for fast, tool-free tightening and removal during routine service or component access on vibratory plate compactors.
• Broad Series Compatibility — Fits WP, VP, WPU, WPP, BPU, and AP series vibratory plates across dozens of model variants, making it a versatile service stock item for mixed fleets.
• Correct Hardware for Structural Integrity — Using the correct OEM wing nut maintains proper clamping force on covers, panels, or service points — preventing vibration-induced loosening common in compaction equipment.
• Direct OEM Replacement — Part number 5000406643 cross-references directly to the original assembly, so there is no guesswork when ordering a replacement for your specific machine.

A wing nut is a threaded fastener with two flat projecting ears or wings that allow it to be tightened and loosened by hand without the need for tools. On vibratory plate compactors, wing nuts are commonly used on access panels, air filter covers, handles, or service points that require frequent removal during maintenance intervals. Because compaction equipment operates under continuous vibration, fasteners in these positions are subject to significant cyclical stress; a worn, stripped, or missing wing nut can allow covers to shift or rattle loose, exposing internal components to dust and debris. Replacing a damaged wing nut promptly keeps service access secure and protects the surrounding hardware from wear.

Part Details

Compatibility & Fitment

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.