Wacker Neuson 1000376521 Screw M8x20 10.9 Znshl

The Wacker Neuson Screw M8x20 10.9 Znshl is a genuine OEM fastener designed for the TH627 series. Sourced directly from Wacker Neuson, this screw is manufactured to the exact grade and dimensional specification called out in the original parts list, ensuring a correct and secure installation every time. Genuine OEM status means this part carries the same material and strength grade as the fastener it replaces, with no guesswork on thread pitch, head profile, or coating.

Key Features

• Grade 10.9 High-Tensile Strength — The 10.9 property class rating means this fastener delivers the clamping force the joint was engineered for, preventing loosening under load and vibration.
• Zinc-Flake Corrosion Protection — The Znshl (zinc-flake) surface treatment provides corrosion resistance suited for equipment operating in harsh outdoor and wet-weather conditions.
• Exact OEM Dimensional Match — M8x20 thread and length dimensions match the original Wacker Neuson specification, so the screw seats flush and torques correctly without rework.
• Verified TH627 Fitment — Cross-referenced directly to the TH627 (418-02) spare parts list, confirming this is the correct part for that application.
• Genuine Wacker Neuson OEM Part — Authentic OEM sourcing means consistent material grade and coating quality, critical for fasteners carrying structural or functional loads on compact equipment.

A properly rated fastener holds critical assemblies together under the continuous stress, vibration, and impact loads that compact construction equipment generates during normal operation. An M8x20 Grade 10.9 screw is a high-tensile fastener — the 10.9 designation indicates both tensile strength and yield strength well above standard hardware-grade bolts, making it appropriate for joints where under-torquing or fastener failure could affect machine integrity. When a fastener of incorrect grade, thread, or length is used as a substitute, the joint may not achieve the required clamping load, leading to loosening, component movement, or fastener shear over time. Using the OEM-specified 1000376521 ensures the joint performs as originally designed.

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.

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