# 10-32 Hardware

10-32 is the most common fastener size used in FRC. It provides a good balance of strength, weight, and ease of use, making it suitable for many robot assemblies.

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</div>## What Does 10-32 Mean?

- **\#10** refers to the screw diameter.
- **32** refers to the number of threads per inch (TPI).

This makes 10-32 a fine-thread fastener that provides good holding strength in aluminum.

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</div>## Common Hardware

10-32 hardware includes:

- Socket head cap screws
- Button head screws
- Nylock nuts
- Washers
- Tapped holes in aluminum

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</div>## Common Lengths

Typical lengths used in FRC include:

- 1/2"
- 3/4"
- 1"
- 1-1/4"
- 1-1/2"

The correct length should allow full thread engagement without excessive exposed threads.

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</div>## Typical Tools

- 5/32" hex key or T-handle
- 3/8" wrench or socket for nuts
- \#21 drill bit for tap holes
- 13/64" drill bit for clearance holes

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</div>## Why FRC Teams Use It

- Strong enough for most robot assemblies
- Easy to tap into aluminum
- Widely available from FRC vendors
- Compatible with many commercial robot components

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</div>## Key Idea

10-32 hardware is the standard fastener system for many FRC robots because it provides reliable strength while remaining compact and easy to work with.