This hex nut with metric fine thread meets the DIN 934 standard and is made of steel with an electrolytically zinc-plated finish, making it suitable for indoor use or environments with very mild exposure. The nut is rated at strength class |10|. Please note: class |10| nuts are rated according to DIN 267-4 and have a lower load capacity than class 10 nuts rated to ISO 898-2. Mechanical overloading can cause the threads on the nut or bolt to strip.