Serrated washers, thanks to their inner or outer toothing, increase friction on the nut and prevent it from rotating. Washers produces:
inner serrated washers
outer serrated washers
both in various diameters.
All the washers are made of top-quality material and the end product is guaranteed by latest-generation machinery production and painstaking company quality control.
Washers also ensures quick deliveries and very competitive prices.