Hex chamfered single face
Hex with hole
Hex with shoulder
Hex chamfered double faces
Hex unchamfered
EN 28675-1999
Hexagon thin nuts with metric fine pitch thread
EN 28675-2001
Hexagon thin nuts with metric fine pitch thread
EN 28675-2006
Hexagon thin nuts with metric fine pitch thread
EN 28675-2012
Hexagon thin nuts with metric fine pitch thread
EN 28675-2017
Hexagon thin nuts with metric fine pitch thread
EN 780
High-strength hexagon nuts with large widths across flats for structural steel bolting
