Screws Metric Inches Equivalents Convert Conversions
Reference data and engineering information about screws metric inches equivalents convert conversions for basics applications.
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Overview
Engineering reference data for Screws Metric Inches Equivalents Convert Conversions in basics.
Key Formulas
Ohm's Law
Voltage = Current × Resistance.
Newton's Second Law
Force = mass × acceleration.
Conservation of Energy
Energy balance.
Variables
| Symbol | Description | Unit |
|---|---|---|
| Voltage | V | |
| Current | A | |
| Resistance | Ω | |
| Force | N | |
| Mass | kg | |
| Acceleration | m/s² |
Screw Conversion Table
30 rows
Metric Diameter(mm) | Metric Length(mm) | Imperial Nominal Size | Imperial Length(in) |
|---|---|---|---|
| 3 | 12 | 4 | 1/2 |
| 3 | 20 | 4 | 3/4 |
| 3 | 25 | 4 | 1 |
| 3.5 | 12 | 6 | 1/2 |
| 3.5 | 16 | 6 | 5/8 |
| 3.5 | 20 | 6 | 3/4 |
| 3.5 | 25 | 6 | 1 |
| 3.5 | 30 | 6 | 1 1/4 |
| 4 | 20 | 8 | 3/4 |
| 4 | 25 | 8 | 1 |
| 4 | 30 | 8 | 1 1/4 |
| 4 | 40 | 8 | 1 1/2 |
| 4 | 45 | 8 | 1 3/4 |
| 4 | 50 | 8 | 2 |
| 4 | 60 | 8 | 2 1/2 |
| 4 | 70 | 8 | 2 3/4 |
| 5 | 30 | 10 | 1 1/4 |
| 5 | 40 | 10 | 1 1/2 |
| 5 | 50 | 10 | 2 |
| 5 | 60 | 10 | 2 1/2 |
| 5 | 70 | 10 | 2 3/4 |
| 5 | 80 | 10 | 3 |
| 5 | 90 | 10 | 3 1/2 |
| 5 | 100 | 10 | 4 |
| 6 | 50 | 12 | 2 |
| 6 | 60 | 12 | 2 1/2 |
| 6 | 70 | 12 | 2 3/4 |
| 6 | 80 | 12 | 3 |
| 6 | 90 | 12 | 3 1/2 |
| 6 | 100 | 12 | 4 |
Source: engineeringtoolbox.com
Practical Conversion Notes
- Approximation: These conversions are approximate equivalents. The metric and imperial thread pitches and exact dimensions are not identical.
- Usage: When a metric screw (e.g., M4) is unavailable, find its row in the table to select the closest imperial screw (#8) and matching length.
- Reading the Table: An M4 x 60mm screw is approximately equivalent to a #8 x 2 1/2 inch screw. Always verify the specific requirements of your application.