ISO 4035Hexagon thin nutExternal hexagon
ISO 4035 M8 Hexagon thin nut
ISO 4035 M8 is a hexagon thin nut, on a M8 × 1 mm metric thread. ISO version of the low hex nut, chamfered on both faces.
Diameter8 mm
Pitch1 mm
Socket size s13 mm
Height m4 mm
DriveExternal hexagon
Dimensions
- Standard
- ISO 4035
- Type
- Hexagon thin nut
- Size
- M8
- Thread
- M8 × 1
- Socket size s
- 13 mm
- Height m
- 4 mm
- Drive
- External hexagon
Nominal values in millimetres as published in ISO 4035. Estimated weight 1.868 g per piece in steel (1.88 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 4035 M8
All M8 specificationsInterchangeability
ISO 4035 is catalogued with DIN 439 as its equivalent designation. Dimensions are compared field by field rather than assumed identical.