Bolt Torque Calculator - Accurate Fastener Torque Specifications

Calculate exact bolt torque values in seconds. Enter diameter, thread pitch & material for precise torque specs. Prevent over-tightening and under-tightening with engineering-grade calculations.

Bolt Torque Calculator

0 Nm

Bolt Visualization

Ø 10 mmPitch: 1.5 mm0 Nm

Calculation Formula

The recommended torque is calculated using the following formula:

T = K × D × F
  • T: Torque (Nm)
  • K: Torque coefficient (depends on material and lubrication)
  • D: Bolt diameter (mm)
  • F: Bolt tension (N)
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Documentation

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