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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.

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.

Common Hardware

10-32 hardware includes:

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

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.

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

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

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.

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