Nuts

Hexagon nut. Equivalent to GOST 5915-70. Thread diameter: M16-M30. Strength class: 5;8;10; 12. Coating:  no coating,  hot-dip galvanizing, zinc flake coating.

High-strength hexagon nut  with large width across flats for for steel constructions. ISO 4775:1984. Thread diameter: M16-M30. Strength class: 8;10;12. Coating: no coating,  hot-dip galvanizing, zinc flake coating.

High-strength hexagon nut  with large width across flats for steel constructions of bridges. Equivalent to GOST R 53664-2009. Thread diameter: M22-M27. Tension from test load, N / mm2 (kgf / mm2) not less than 1245 (127) . Coating: no coating,  hot-dip galvanizing, zinc flake coating.

High-strength hexagon nut  with large width across flats for steel constructions. System HR. EN 14399-3:2005 . Thread diameter: M12-M30. Strength class 8,10. Coating: no coating,  hot-dip galvanizing, zinc flake coating.