DIN6798 A External Tooth Lock Washers are a type of common anti-looseningwasher, with uniformly distributed teeth around the outer edge. When tightenedunder a bolt or nut, the teeth embed into the bearing surface, effectivelypreventing loosening caused by vibration or impact, The external teeth alsoenhance friction and improve electrical conductivity.
The size range usually covers M1.6 to M30, manufactured in compliance with DlN6798 A standard, with customized dimensions available upon request.
Available Materials: Carbon steel (65Mn), Stainless steel (SS304/SS316)
Options: Black oxide, Dacromet, Zinc plating (blue/white, yellow), Nickelplating, etc.