Hexagon nuts

9 standards. ISO editions are listed first; each shows the DIN numbers it replaced, so a search for a DIN number lands on the right table.

ISOTitleSizesDataReplaces

ISO 4032Hexagon regular nuts (style 1)M1.6 – M6429 sizes · ReviewedDIN 934

ISO 4034Hexagon regular nuts (style 1), product grade C—No tableDIN 555

ISO 4775Hexagon nuts for high-strength structural bolting with large width across flats—No tableDIN 6915

ISO 8673Hexagon regular nuts (style 1) with metric fine pitch threadM8x1 – M64x424 sizes · ReviewedDIN 934

DIN only — no ISO successor in this product type

DINTitleSizesDataStatus

DIN 6330Hexagon nuts, height 1.5 dM6 – M4811 sizes · DraftCurrent

DIN 6331Hexagon nuts with collar, height 1.5 dM6 – M4812 sizes · DraftCurrent