This all-metal self-locking hex nut features a built-in locking mechanism that helps prevent loosening caused by vibration or mechanical stress. Manufactured to DIN 980-V and ISO 7042 standards, the nut has a metric thread. Made from steel with an electro-zinc plated finish, it's ideal for indoor applications or environments with minimal exposure to the elements. Rated at strength class 10, this nut is designed to pair with bolts and screws of strength class 10.9 or lower.