100 Objects #2: 60-Degree Screw

100 Objects #2: 60-Degree Screw

From 99% Invisible by Roman Mars

May 29, 2026 · 36 min

About this episode

This episode explores how a tiny screw and its precise angle contributed to the development of a hidden empire in America through standardization.

A tiny screw. A precise angle. How America built a hidden empire, one standard at a time.

People in this episode

Host: Roman Mars

Topics covered

  • screws
  • engineering
  • standardization
  • American industry
  • design

Keywords

  • screw
  • 60-degree
  • standard
  • empire
  • design
  • engineering
  • America

Mentioned in this episode

Organizations: America

Products: 60-Degree Screw

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