The product page for the bolt loosening prevention "Nord-Lock Washer" registered with NETIS has been updated.
The "Nortlock Washer" is a product that, when placed under bolts and nuts and tightened once, exhibits a powerful anti-loosening effect.
By inserting a pair of washers with 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 vibrations and impacts, 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
■ Registered product with NETIS (KKK-190002-A)
【Applications】
◎ Bridges
◎ Highways and national roads
◎ Landmarks, buildings, and apartments
◎ Guardrails and grating
◎ Streetlights and road signs
◎ Tunnel facilities
*Documentation introducing product features can be viewed from the "Download" section. (The documentation also includes links to view case study pages.)
*Feel free to contact us for inquiries about product samples and more.

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