ISO 4032Hexagon nutExternal hexagon
ISO 4032 M8 Hexagon nut
ISO 4032 M8 is a hexagon nut, on a M8 × 1 mm metric thread. ISO equivalent of DIN 934. In practice these two are treated as interchangeable in purchasing for the common stock range.
Diameter8 mm
Pitch1 mm
Socket size s13 mm
Height m6.8 mm
DriveExternal hexagon
Dimensions
- Standard
- ISO 4032
- Type
- Hexagon nut
- Size
- M8
- Thread
- M8 × 1
- Socket size s
- 13 mm
- Height m
- 6.8 mm
- Drive
- External hexagon
Nominal values in millimetres as published in ISO 4032. Estimated weight 3.176 g per piece in steel (3.196 g in stainless), calculated from the nominal geometry — real parts vary with tolerance and head chamfers.
Thread data
Full M8 thread pageDesignationM8 × 1 fine
Pitch1 mm
Major Ø8 mm
Pitch Ø7.35 mm
Minor Ø ext6.77 mm
Tap drillØ 7 mm
Other lengthsISO 4032 M8
All M8 specificationsInterchangeability
ISO 4032 is catalogued with DIN 934 as its equivalent designation. Dimensions are compared field by field rather than assumed identical.