Engineering Tools
Reference data for specifying and sourcing fasteners correctly — the numbers a procurement or design engineer actually needs.
DIN 934 — Hexagon nut
Also referenced as: ISO 4032 · IS 1364 (Pt.3)
Sourced dimensionsStandard hex nut, the counterpart to a DIN 933/931 bolt.
| Size | Across flats (S) | Height (m) |
|---|---|---|
| M6 | 10 mm | 5 mm |
| M8 | 13 mm | 6.5 mm |
| M10 | 17 mm | 8 mm |
| M12 | 19 mm | 10 mm |
| M16 | 24 mm | 13 mm |
| M20 | 30 mm | 16 mm |
| M24 | 36 mm | 19 mm |
Weight per piece (mild steel)
Computed the same way as the Weight Calculator — for other materials, use that tool directly.
| Size | Weight (g) |
|---|---|
| M6 | 2.61 g |
| M8 | 5.6 g |
| M10 | 12.08 g |
| M12 | 17.92 g |
| M16 | 34.88 g |
| M20 | 67.13 g |
| M24 | 114.75 g |
Need DIN 934 fasteners sourced?
Post your requirement ›