Wacker Neuson 5000112202 Screw M6X20 12.9 Blox

The Wacker Neuson is a genuine OEM Screw M6X20 12.9 Blox designed for the BS50-2, BS50-2i, BS60-2, BS60-2i, BS70-2, BS70-2i, and BS65-V series vibratory rammers, as well as earlier BS500, BS600, and BS700 models. As a direct OEM replacement, this fastener is manufactured to the exact material grade and dimensional specification called out in the Wacker Neuson parts schema, ensuring correct installation without the need for substitution or reworking. The 12.9 grade rating confirms a high-tensile alloy construction suited to the dynamic loads and vibration cycles that rammer hardware must withstand in daily compaction work. Whether you are completing a scheduled rebuild or replacing a damaged fastener in the field, part number keeps your rammer running to original specification.

Key Features

• High-Tensile 12.9 Grade Construction — The 12.9 hardness classification means this screw is engineered for extreme clamping force under continuous vibration, resisting loosening and fatigue failure in demanding rammer applications.
• Genuine OEM Wacker Neuson Part — Sourced directly through Wacker Neuson's parts program, this fastener meets the exact thread pitch, head geometry, and material spec called out in the original bill of materials.
• Broad BS-Series Rammer Compatibility — Fits a wide range of BS50-2, BS60-2, BS70-2, BS65-V, and legacy BS500 / BS600 / BS700 vibratory rammers, including standard, oil-injected, variable-speed, and high-altitude variants.
• Direct Drop-In Replacement — M6X20 sizing matches the original mounting position exactly, allowing straightforward installation with standard metric tooling during service or rebuild work.
• Maintains Structural Integrity Under Load — A worn or missing fastener at this grade can allow components to shift under the rammer's repetitive impact cycle, leading to accelerated wear or structural failure of adjoining parts.

The Screw M6X20 12.9 Blox is a metric fastener used throughout the structural and mechanical assemblies of Wacker Neuson vibratory rammers. The 12.9 designation indicates the highest common commercial tensile grade for metric screws, making it suitable for joints that experience repeated shock loading and vibration — exactly the conditions present during trench and cohesive soil compaction. When a fastener at this grade is missing, damaged, or replaced with a lower-grade substitute, it can back out under vibration or shear under impact stress, causing assembly misalignment or secondary damage to surrounding components.

Part Details

Compatibility & Fitment

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Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.

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