Table of Contents

## What size is a 13/16 in metric?

Metric / Standard Wrench Conversion Chart

Bolt Diameter | Metric | Standard |
---|---|---|

9/16″ | 21mm | 13/16″ |

22mm | 7/8″ | |

5/8″ | 24mm | 15/16″ |

25mm | 1″ |

## What size is an inch and 3/16 in metric?

Then, multiply that by 25.4 since there are 25.4 millimeters in one inch. That’s the formula that our calculator uses to find that 3/16 inch to millimeters is 4.7625 mm….SAE to Metric Conversion Chart.

Standard (SAE) | Metric (mm) | Inches (decimal) |
---|---|---|

3/16″ | 4.7625 mm | 0.188″ |

5 mm | 0.197″ | |

5.5 mm | 0.216″ | |

7/32″ | 5.5563 mm | 0.219″ |

**Are fractions metric?**

Decimal inch and metric equivalents of fractional inches….Fraction – Decimal – Metric Conversions.

Inch Fraction | Inch Decimal | Metric (mm) |
---|---|---|

1/32 | .0312 | 0.794 |

3/64 | .0469 | 1.191 |

1/16 | .0625 | 1.587 |

5/64 | .0781 | 1.984 |

**Are metric and SAE the same?**

While the majority of bolt-type fasteners used in the United States conform to one or the other measurement scale, the difference between SAE and metric fasteners (and their corresponding sockets) is as profound as the difference between yards and meters: They are almost the same, but not quite.

### Are metric and standard bolts interchangeable?

For standard bolts, head size is measured in inches or fractions of inches; however, metric bolt head sizes are measured in millimeters, which can cause confusion if engineers attempt to apply metric bolts to standard systems, and vice versa.