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M12x20 Button Socket Screws Zinc Plated


M12x20  Button  Socket  Screws  Zinc  Plated
  • These buttton socket screws are zinc plated.
  • Manufactured to ISO 7380 grade 10.9 standards.
  • The head is designed to be driven by a hex key.
  • Zinc plated for increased resistance to corrosion

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M12x20 Button Socket Screws Zinc Plated (Pack of 50) [Grade 10.9]


Product Code: FM12-020BHS-Z

HX Fixings

£10.91
Ex VAT: £9.09
3 Days

M12x20 Socket Button Screw Stainless Steel (Pack of 50) [ISO 7380 Grade 304 A2]


Product Code: HX12-020BHS-A2

HX Fixings

£17.06
Ex VAT: £14.22
3 Days
  • These buttton socket screws are zinc plated.
  • Manufactured to ISO 7380 grade 10.9 standards.
  • The head is designed to be driven by a hex key.
  • Zinc plated for increased resistance to corrosion

Zinc coatings prevent oxidation of the protected metal to create a longer lasting finish. It does this by forming a barrier and by acting as a sacrificial anode if this barrier is damaged. Zinc oxide is a fine white dust that (in contrast to iron oxide) does not trigger a breakdown of the substrates surface integrity as it is formed. The zinc oxide, if left intact, can act as a barrier to further oxidation, in a way similar to the protection afforded to aluminum and stainless steels by their oxide layers.