| Bolt Diameter (inches) | Threads per Inch | Hex Head Width (across flats) (inches) | Hex Head Thickness (inches) | Maximum Torque (ft-lbs) |
|---|---|---|---|---|
| 1/4″ | 20 | 7/16″ | 0.165 | 6 |
| 5/16″ | 18 | 1/2″ | 0.205 | 11 |
| 3/8″ | 16 | 9/16″ | 0.245 | 19 |
| 7/16″ | 14 | 5/8″ | 0.290 | 30 |
| 1/2″ | 13 | 3/4″ | 0.330 | 47 |
| 5/8″ | 11 | 15/16″ | 0.395 | 94 |
| 3/4″ | 10 | 1-1/8″ | 0.450 | 159 |
| 7/8″ | 9 | 1-5/16″ | 0.505 | 245 |
| 1″ | 8 | 1-1/2″ | 0.555 | 345 |
| 1-1/8″ | 8 | 1-11/16″ | 0.680 | 500 |
| 1-1/4″ | 7 | 1-7/8″ | 0.750 | 675 |
| 1-1/2″ | 6 | 2-1/4″ | 0.875 | 1135 |
GITNUX MARKETDATA REPORT 2024
Bolt Size Chart
The Bolt Size Chart provides information on bolt diameter, threads per inch, hex head width, hex head thickness, and maximum torque for various bolt sizes.
The Bolt Size Chart provides information on various bolt sizes, including the bolt diameter, threads per inch, hex head width (across flats), hex head thickness, and maximum torque. This chart is useful for individuals working with fasteners and bolts, as it allows them to easily identify the appropriate size and specifications for their specific application.
FAQs
What is a bolt size chart used for?
A bolt size chart is used to determine the size and specifications of bolts, including their diameter, thread pitch, length, and other dimensions.
How do I read a bolt size chart?
To read a bolt size chart, locate the desired bolt size, typically represented by its diameter and thread pitch. The chart will provide corresponding measurements such as thread count, length, head diameter, and wrench size.
What are the different measurements provided in a bolt size chart?
A bolt size chart typically includes measurements like thread pitch, bolt diameter, thread count, length, head diameter, head height, and the required wrench size.
Can I use a bolt size chart for both metric and imperial bolts?
No, bolt size charts are specific to either metric or imperial bolts. Metric bolts are measured in millimeters, while imperial bolts are measured in inches. Make sure you refer to the appropriate chart based on the bolt system you are using.
Where can I find a reliable bolt size chart?
Reliable bolt size charts can be found from various sources such as hardware stores, manufacturers' websites, engineering handbooks, or online resources dedicated to fasteners. It is important to ensure that you are using an accurate and up-to-date chart to avoid compatibility issues.
How we write our statistic reports:
We have not conducted any studies ourselves. Our article provides a summary of all the statistics and studies available at the time of writing. We are solely presenting a summary, not expressing our own opinion. We have collected all statistics within our internal database. In some cases, we use Artificial Intelligence for formulating the statistics. The articles are updated regularly.
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