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> M6 x 50 stainless A4 marine grade carriage cup sq bolts
M6 x 50 stainless A4 marine grade carriage cup sq bolts
10 pack - M6 X 50 Carriage bolts / Cup square bolts to Din 603.
Very suitable for Typical applications include fasteners for boat deck fittings, chemical plants, swimming pools, dye vats, sewage treatment plants, dairy and medical sterilising equipment, and specialist building fixings. All Outside Wood Jobs etc etc.
Generally they have head markings A4-80 stamped on head. To show quality marks.
