The Wacker Neuson Lock Screw is a genuine OEM component designed for the WL50 Articulated Wheel Loader and TH627 series machines. As a direct OEM replacement, this lock screw is sourced and specified to match the original hardware used in Wacker Neuson production, ensuring it threads, seats, and torques correctly without improvisation. Keeping the correct fastener in place is essential on compact wheel loaders and telehandlers where structural and mechanical connections are subject to continuous vibration and load cycling.
Key Features
- Genuine OEM Thread Specification — Manufactured to the exact thread form, pitch, and material grade called out in the original Wacker Neuson parts list, so it engages and locks as intended.
- Direct Hardware Match — Replaces the original lock screw position-for-position, seating flush and torquing to spec without rework or thread chasing.
- Confirmed Fitment — Verified for the WL50 Articulated Wheel Loader (Cab) and TH627 series; always cross-reference your machine's serial number before ordering.
- Vibration Resistance — A correctly specified lock screw maintains clamp load under the continuous vibration inherent to wheel loader and telehandler operation; a worn or incorrect fastener risks loosening and joint failure.
- OEM Part Number Traceability — Carries Wacker Neuson part number 1000030655, making reordering and parts-list verification straightforward for fleet and service teams.
A lock screw is a threaded fastener engineered to resist loosening under vibration, shock loads, and thermal cycling. Unlike a standard bolt or screw, it incorporates a locking feature — whether through thread geometry, a locking patch, or a deformed thread profile — that maintains clamp force even when the joint is subject to repeated movement. On compact wheel loaders and telehandlers like the WL50 and TH627, these fasteners secure critical mechanical and structural connections throughout the machine. When a lock screw backs out or fails, the joint it holds can shift, wear prematurely, or come apart entirely, leading to costly secondary damage and unplanned downtime.
Part Details
| Part Number | 1000030655 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Lock Screw |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| WL50 Articulated Wheel Loader, Cab | WL50 | 5000620592 |
| SPARE PARTS LIST 418-02 / TH627 | TH627 (418-02) | 1000362623 |
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.
