DIN934 hex nut: 1,can be made as low carbon steel and high tensile. 2,mainly used for indoor and outdoor construction field. DIN934 Hex nuts: sizesM5 and upfeatureslow carton,high tensile,stailessstandardDIN,ANSI,BSW,AS,JS,ISO,ETC.stype Hex nut,nylon insert nut,T nut,flanged nut,long nut,wing nut,square nut,all-metal prevalling torque hex nut,thin nut,finish bright,zinc plated,hot-dip galvanized, ...