<NETIS Registered Product> Powerful Locking Washer 'Nord-Lock Washer'

The "Nortlock Washer" achieves high rust prevention and consistent locking functionality by using Delta Protect® as a coating. Delta Protect® is a type of zinc flake coating that offers excellent corrosion resistance and quality performance. 【Features】 ■ High rust prevention ■ Equivalent effect to hot-dip galvanizing ■ Capable of thin and uniform film thickness control *For more details, please refer to the PDF document or feel free to contact us.

The "Nortlock Washer" is a product that exhibits a powerful anti-loosening effect simply by being placed under bolts and nuts and tightened once. By inserting a pair of washers that have a cam surface and radial rib surface, the axial force increases when loosening forces are applied, achieving anti-loosening without relying on friction. It is resistant to vibration and shock, providing a long-lasting anti-loosening effect. 【Features】 ■ No issues when used in conjunction with hot-dip galvanized coatings ■ No need for double nuts; simply insert into a single nut ■ Allows for easy and reliable fastening regardless of the operator's skill level ■ Suitable for maintenance in hard-to-reach areas such as high places or narrow spaces ■ NETIS registered product (KKK-190002-A) 【Applications】 ◎ Bridges ◎ Highways, national roads ◎ Landmarks, buildings, apartments ◎ Guardrails, grating ◎ Streetlights, road signs ◎ Tunnel equipment *Documentation introducing product features can be viewed from "Download." (The documentation also includes links to view case study pages.) *Feel free to contact us for inquiries about product samples and more.