M4 Form 'C' Flat Washers Zinc Plated (Pack of 500)
Part No: FM04-FW-ZFC
Excl VAT: £2.25
M4 Form 'C' Flat Washers Zinc Plated (Pack of 10)
Part No: FM04-FW-ZFC10
Excl VAT: £0.60
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.
|Washer Type||Flat Form C|