Strength: 8.8 | Thread: M4 | Surface: Galvanised | Material: Steel | Ø D (mm): 4 | Length (mm): 20 | Tensile strength (N/mm²): 800 | Type: Cylinder head bolts | DIN: 912 Read more.
Hex socket cylinder head bolt M4 x 20 mm DIN 912, 8.8 galvanized
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