The Wacker Neuson Bolt M16 x 90 Hex Head is a genuine OEM fastener designed for the ML440, ML240, ML425, and ML225 series Light Towers and Multifunction Floodlight Towers. Sourced directly from Wacker Neuson, this bolt is manufactured to the exact dimensions and grade specifications required by the original equipment, ensuring proper torque retention and structural integrity at the connection point. Part number is the correct, authorized replacement across multiple ML-series configurations, including RAW variants. If you're maintaining or rebuilding any of these light tower platforms, this is the fastener your machine was built with.
Key Features
- Correct M16 x 90 Specification: — Matches the exact thread pitch, shank length, and hex head dimensions called out in the original Wacker Neuson assembly, so it seats and torques properly without guesswork.
- Genuine OEM Grade Fastener: — Produced to the same material and tensile strength standard as the original bolt, maintaining the clamping force this structural connection depends on.
- Broad ML-Series Coverage: — Fits ML440, ML240, ML425, and ML225 Light Towers and Multifunction Floodlight Towers, including RAW-spec variants across multiple model numbers.
- Structural Connection Integrity: — A correctly specified bolt at this torque rating keeps tower components secure under the vibration and load cycles typical of active jobsite use; an undersized or incorrect fastener risks joint movement and component misalignment.
- Direct Drop-In Replacement: — Installs into the existing threaded bore using standard hex tooling with no reworking of the mating hardware required.
A hex head bolt like the 5000403368 is a structural fastener used to clamp and secure major assemblies within the light tower frame or mast system. It works by converting applied torque into clamping force, holding mating components firmly together against vibration, wind load, and operational stress. When a bolt of this size stretches, strips, or is replaced with an incorrect grade, the joint loses clamping force — which can lead to loosening of critical structural connections over time and compromise the stability of the tower.
Part Details
| Part Number | 5000403368 |
|---|---|
| Old Part Number | 0403368 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Bolt M16 x 90 Hex Head |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Light Towers | ML440 | 5000630117, 5000630204, 5000630323, 5000630324, 5000630325, 5000630327 |
| Light Towers | ML240 | 5000630118, 5000630205, 5000630326 |
| Light Towers | ML425 | 5000630119, 5000630206 |
| Light Towers | ML225 | 5000630120, 5000630207 |
| Light Towers | ML440(RAW) | 5000630333, 5000630181 |
| Light Towers | ML240(RAW) | 5000630179 |
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.
Wacker Neuson