Wacker Neuson 5000070984 Locknut

The Wacker Neuson Locknut is a genuine OEM fastener used across a wide range of Wacker Neuson equipment families, including BFS floor saws, CT and CRT concrete trowels, GP and GV portable generators, PT and PDT trash pumps, VP and WP vibratory plates, BPU reversible vibratory plates, RD tandem rollers, and WB power buggies. As a factory-sourced component, it is manufactured to the exact thread specification and torque retention standard required by Wacker Neuson for each application in which it is used. Stocking this locknut ensures you have the correct fastener on hand for routine service, assembly, or repair across multiple machine types.

Key Features

• Genuine OEM Thread Integrity — manufactured to Wacker Neuson's exact thread pitch and material spec, ensuring proper clamp load and resistance to vibration-induced loosening.
• Drop-In Replacement — matches the original fastener geometry for straightforward installation without reworking mating hardware or threads.
• Broad Cross-Family Fitment — a single part number covers BFS floor saws, CT/CRT trowels, GP/GV generators, PT/PDT/PDI pumps, VP/WP/BPU vibratory plates, RD tandem rollers, and WB power buggies.
• Vibration-Resistant Locking — the locknut's locking feature maintains clamping force under sustained mechanical vibration, preventing fastener back-out during operation.
• Fastener-Critical Safety Assurance — on rotating assemblies, cutting equipment, and compaction machines, a properly torqued and locking-capable fastener is essential to prevent mechanical failure during use.

A locknut is a threaded fastener engineered to resist loosening caused by vibration, dynamic loads, and repeated mechanical cycling. Unlike a standard nut, it incorporates a locking mechanism — such as a nylon insert, prevailing-torque thread form, or serrated bearing face — that maintains clamping force even when the joint is subject to continuous movement. On equipment like vibratory plates, floor saws, and concrete trowels, standard fasteners can work loose over time due to the constant vibration inherent to those machines; a locknut prevents this by maintaining thread engagement under load. A missing, stripped, or incorrectly specified locknut can lead to component separation, misalignment, or damage to surrounding hardware, making it a small but operationally critical part to keep in good condition.

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.