Cabezal hexagonal hexagonal hexagonal M4-M12 SUS304 GB5787 con tapa de brida serrada perno de tornillo de lavadora

M4(4mm) / M5(5mm) / M6(6mm) / M8(8mm) / M10(10mm) / M12(12mm). 0.7mm (M4) /0.8mm(M5) / 1mm(M6) / 1.25mm(M8) / 1.5mm(M10) / M1.75mm(M12). There are hexagon head with flange cap bolt. Thread length: 6mm-70mm.

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