Wacker Neuson 1000356545 Washer 8.4mm ST A2C DIN 9021

The Wacker Neuson is a genuine OEM Washer 8.4mm ST A2C DIN 9021 designed for the TH627. Sourced directly from Wacker Neuson, this washer meets the exact dimensional and material standards called out in the original parts list for the TH627, ensuring a drop-in fit without modification. Keeping the correct fastener hardware in place is essential for maintaining proper clamping force and structural integrity across bolted joints on the machine.

Key Features

• DIN 9021 Specification Compliance — Manufactured to DIN 9021 large-flange washer standards, delivering the correct outer diameter-to-bore ratio for proper load distribution across the fastening surface.
• A2 Stainless Steel Construction — The A2C stainless steel grade provides solid corrosion resistance, making this washer suitable for use in exposed or moisture-prone environments typical of construction equipment service.
• Exact 8.4mm Bore Sizing — Matches the M8 fastener clearance specified for the TH627, seating flush against the mating surface without play or misalignment.
• Direct OEM Replacement — As a genuine Wacker Neuson part, 1000356545 is listed in the official TH627 spare parts documentation, confirming correct application and fitment.
• Verified TH627 Compatibility — Confirmed fitment for the Wacker Neuson TH627 as referenced in spare parts list 418-02.

A washer distributes the clamping load of a bolt or nut across a wider surface area, preventing the fastener from pulling through or damaging the material it secures. The DIN 9021 large-flange profile is specifically designed for applications where the bearing surface needs greater load spread than a standard washer provides. When a washer is missing, undersized, or damaged, uneven clamping force can cause fasteners to loosen under vibration, leading to joint movement, accelerated wear, or component failure over time.

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.

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