Bulloni testa flangia esagonale filo sottile acciaio colore zinco 10,9 M10 M12 M14 M16

M14 1.5: L30-50mm: Full Thread, 55-120mm: Partial Thread. M16 1.5: L30-55mm: Full Thread, 60-100mm: Partial Thread. M12 1.25: L20-40mm: Full Thread, 45-100mm: Partial Thread. M12 1.5: L25-45mm: Full Thread.

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