ISO 4035Hexagon thin nutExternal hexagon
ISO 4035 M16 Hexagon thin nut
ISO 4035 M16 is a hexagon thin nut, on a M16 × 1.5 mm metric thread. ISO version of the low hex nut, chamfered on both faces.
Diameter16 mm
Pitch1.5 mm
Socket size s24 mm
Height m8 mm
DriveExternal hexagon
Dimensions
- Standard
- ISO 4035
- Type
- Hexagon thin nut
- Size
- M16
- Thread
- M16 × 1.5
- Socket size s
- 24 mm
- Height m
- 8 mm
- Drive
- External hexagon
Nominal values in millimetres as published in ISO 4035. Estimated weight 10.868 g per piece in steel (10.937 g in stainless), calculated from the nominal geometry — real parts vary with tolerance and head chamfers.
Thread data
Full M16 thread pageDesignationM16 × 1.5 fine
Pitch1.5 mm
Major Ø16 mm
Pitch Ø15.03 mm
Minor Ø ext14.16 mm
Tap drillØ 14.5 mm
Other lengthsISO 4035 M16
All M16 specificationsInterchangeability
ISO 4035 is catalogued with DIN 439 as its equivalent designation. Dimensions are compared field by field rather than assumed identical.