ISO 4032 Hexagon Nuts fasteners
ISO 4032 DIN 934 2018 11 19 12 22 05 Czech Republic See Detail Fasterners for Lusail Project 2018 11 07 07 59 43 Qatar See Detail ISO 4032 M12 2018 07 11 17 25 15 Czech Republic See Detail fasteners 2018 07 06 14 38 09 Estonia See Detail HEX NUT