EngiRef / Metric Bolt Specification
M10
M10 coarse-thread metric bolt: 1.5 mm pitch, 10 mm major diameter. Tensile stress area 58 mm² per ISO 898-1. Takes a 17 mm wrench. Free bolt specification…
Specification
- Size
- M10
- Pitch (mm)
- 1.5
- Major diameter d (mm)
- 10
- Minor diameter d₃ (mm, external thread)
- 8.16
- Tensile stress area (mm²)
- 58
- Head height (mm)
- 6.4
- Head diameter (mm)
- 16
- Wrench size (mm)
- 17
Tensile stress area follows ISO 898-1, At = (π/4)(d − 0.9382p)². Verify against the current standard and the fastener manufacturer's data before safety-critical design.