Screw, hexagon head flanged

DIN 6921 steel 8.8 zinc plated

EN 1665 plain steel 10.9

Screw, hex. head with flange, others

EN 1665 steel 8.8 zinc plated

EN 1665, steel 8.8, galvanised, blue passivated (A2K)

EN 1665 steel 10.9 flake zinc silver

EN 1665, steel, strength class 10.9, zinc-flake coating, silver (ZFSHL)

DIN 6921 plain A2 stainless steel

DIN 6921 bare steel 10.9

DIN 6921, steel 10.9, bare

EN 1665 steel 10.9, zinc-plated

EN 1665, steel 10.9, galvanised, blue passivated (A2K)

DIN 6921 steel 10.9 zinc plated

DIN 6921 steel 8.8, zinc flake, Geomet 500

DIN 6921, steel 8.8, zinc flake, Geomet 500

EN 1665 steel 10.9 zp thick-layer pass. w. sealing

EN 1665, steel 10.9, galvanised, thick-film passivated (ZSML)

EN 1665 steel 8.8 flake zinc silver

EN 1665, steel, strength class 8.8, zinc-flake coating, silver (ZFSHL)