Hexagon bolts and nuts Hexagon bolts 10.9 coarse thread standard DIN 931 or ISO equivalent M14X80 Black plated 5000 Pcs M20x200 Black plated 2000 Pcs Hexagon nuts coarse thread 900 MPA min tensile strength standard DIN 934 or ISO 4023 M42 HDG 20000 Pcs Hexagon nuts class 10 coarse thread standard DIN 934 or ISO 4023 M39 HDG 47000 Pcs Hexagon cone nuts as per drawing fine thread 3.0 mm standard class 8 DIN 934 M42 HDG 16500 Pcs