Wacker Neuson 5000021679 Hexagon Nut

The Wacker Neuson Hexagon Nut is a genuine OEM fastener designed for a wide range of Wacker Neuson equipment, including BFS floor saws, DPU reversible vibratory plate compactors, GV and G-series portable and skid-mounted generators, RT vibratory trench rollers, ML light towers, WPU and WPP reversible plates, APT pumps, and BTS cut-off saws. As a direct factory replacement, this hexagon nut carries the same material grade and dimensional specification as the original hardware, ensuring correct torque retention and structural integrity wherever it is installed. With such broad coverage across multiple machine families, confirming your model number against the fitment list before ordering is always recommended. This part is stocked as a genuine Wacker Neuson OEM component, giving you full confidence in fit and long-term holding performance.

Key Features

• OEM-Grade Material and Thread Specification — Manufactured to the same hardness grade and thread tolerance as the original factory hardware, ensuring consistent clamping force and resistance to loosening under vibration.
• Drop-In Hardware Replacement — Matches the original hex profile and thread pitch exactly, so it seats and torques correctly without reworking mating fastener threads or adjacent hardware.
• Broad Multi-Family Fitment — Compatible with BFS floor saws, DPU diesel reversible plate compactors, GV and G-series generators, RT trench rollers, ML light towers, WPU/WPP reversible plates, BTS cut-off saws, and APT pump units.
• Vibration-Environment Durability — Sized and graded for use on compaction and concrete equipment where sustained mechanical vibration places continuous stress on fastener joints — a correctly specified nut maintains joint integrity where an undersized or incorrect-grade substitute can back off or strip.
• Critical Fastener Integrity — On power equipment and compaction machinery, a failed or missing fastener can allow guards, housings, or structural components to shift during operation; using the correct OEM nut keeps assemblies secured to design specification.

A hexagon nut is a standard threaded fastener used to clamp two or more components together onto a bolt or stud, creating a secure mechanical joint. On heavy construction equipment and power tools, fasteners must meet specific grade, thread pitch, and dimensional standards — an incorrect nut may not fully engage the mating thread, may strip under load, or may fail to maintain the clamping force needed to keep assemblies secure during vibration and continuous operation. When a nut loosens or fails, panels, guards, or structural brackets can shift or detach, affecting both machine performance and operator safety. Replacing a worn or missing nut with the correct OEM-specified part restores the joint to its original holding strength.

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.