OO M20x65 Countersunk Socket Screws Zinc Plated


M20x65 Countersunk Socket Screws Zinc Plated


M20x65  Countersunk  Socket  Screws  Zinc  Plated
  • When placed into a conical cut hole, the countersunk head will sit flush with or below the surface of the surrounding material, improving the finish of the product and removing any potential trip / catch hazard.
  • The head is designed to be driven by a hex key.
  • Zinc plated for increased resistance to corrosion

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M20x65 Csk Socket Screws Zinc Plated (Pack of 25) [Grade 10.9]


Part No: FM20-065CSH-Z

HX Fixings

£28.94
Excl VAT: £24.12
3 Days
  • When placed into a conical cut hole, the countersunk head will sit flush with or below the surface of the surrounding material, improving the finish of the product and removing any potential trip / catch hazard.
  • 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.