OO Unserrated Flange Nuts Zinc Plated


Unserrated Flange Nuts Zinc Plated



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M5 Unserrated Flange Nuts Zinc Plated (Pack of 4,000) [Grade 8]


Part No: HX05-FN-Z

HX Fixings

£35.78
Excl VAT: £29.82
3 Days

M6 Unserrated Flange Nuts Zinc Plated (Pack of 3,000) [Grade 8]


Part No: HX06-FN-Z

HX Fixings

£35.59
Excl VAT: £29.66
3 Days

M8 Unserrated Flange Nuts Zinc Plated (Pack of 1,500) [Grade 8]


Part No: HX08-FN-Z

HX Fixings

£36.49
Excl VAT: £30.41
3 Days
  • Unserrated flange nuts bright zinc plated CR3+ grade 8.8 DIN6923.

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.