Nord-Lock wedge-locking washers utilise tension instead of friction in order to secure bolted joints exposed to severe vibration and dynamic loads.
Stainless steel - Surface hardened EN 1.4404 ( AISI 316L)
EN 1.4404 is an austenitic chromium-nickel stainless steel containing molybdenum.
EN 1.4404 is one of the most commonly used stainless steelgrades. This stainless steel also has extra-low carbon content in order to reduce the risk of chromium-carbide precipitation.
Nord-Lock washers made of EN 1.4404 are suitable for most applications where no chlorides or acids are present.
