DIN 934Hexagon full nutExternal hexagon
DIN 934 M4 Hexagon full nut
DIN 934 M4 is a hexagon full nut, on a M4 × 0.7 mm metric thread. The default metric hex nut. Height is roughly 0.8 times the nominal diameter, which is what defines a 'full' nut as opposed to the thin DIN 439 jam nut.
Diameter4 mm
Pitch0.7 mm
Socket size s7 mm
Height m3.2 mm
DriveExternal hexagon
Dimensions
- Standard
- DIN 934
- Type
- Hexagon full nut
- Size
- M4
- Thread
- M4 × 0.7
- Socket size s
- 7 mm
- Height m
- 3.2 mm
- Drive
- External hexagon
Nominal values in millimetres as published in DIN 934. Estimated weight 0.484 g per piece in steel (0.487 g in stainless), calculated from the nominal geometry — real parts vary with tolerance and head chamfers.
Thread data
Full M4 thread pageDesignationM4 × 0.7
Pitch0.7 mm
Major Ø4 mm
Pitch Ø3.55 mm
Minor Ø ext3.14 mm
Tap drillØ 3.3 mm
Other lengthsDIN 934 M4
All M4 specificationsInterchangeability
DIN 934 is catalogued with ISO 4032 as its equivalent designation. Dimensions are compared field by field rather than assumed identical.