Bolt Size Converter
Convert bolt and screw sizes between metric (M) and imperial (inches/number) systems. Includes diameter, thread pitch, and TPI for common fastener sizes from M1.6 to M24.
How to Use Bolt Size Converter
Enter a bolt size (e.g., M8, 3/8, or #10), select whether you're searching metric or imperial, then click Convert. The tool shows the equivalent size in both systems with diameter and thread information.
Step-by-Step Instructions
- Enter a bolt or screw size designation
- Select the source system (Metric or Imperial)
- Click Convert to find equivalents
- View diameter, pitch, and TPI details
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