Centurion - Flat Repair Washers - ZP - M8 X 50mm (10 PK), 78231

Washers provide a smooth surface for the nut or bolt to bear on, making it less likely to loosen as a result of an uneven fastening surface. APPLICATION: On all manner of bolting applications. Can be used with all types of bolts and nuts. 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 substrate’s 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. Flat Repair Washers ZP M8 x 40mm Bag 10 Bright zinc plated Increased resistance to corrosion Flat, round 40mm outside diameter, smooth surface less likely to loosen