Hero Metal Works is a Manufacturers, Suppliers & Exporters have scaled phenomenal height of success in this sector and we take pride for having a large clientele around the world. We have attained the height of success with the help of our well trained professionals, who are aware of latest developments and technology.
External tooth lock washer as the name suggest have external teeth radially outward to provide maximum torsional resistance. These tooth lock washers are best for large headed screws like pan head, round head, binding head, washer head, etc, where the heads make contact with the washer teeth. There is a another version with conical shaped external tooth lock washer under DIN 6797 V. Bolting Specialist provides most of its supply of external teeth lock washer in zinc plated steel, stainless steel 304, 316 & 410, etc.