What is the difference between metric and standard fasteners?

Fasteners: U.S. standard vs metric. Plus, British, DIN and ISO standards compared – and is the U.S. getting on board with the metric system?
Your guide to metric and U.S. standards.

Grades of Bolts - The Home Depot

What fastener terms should you know?

Difference Between Metric & Standard Bolt Sizes

Metric Thread Dimensions - Bolt Sizes Chart For M1.6 To M69 Screws

Difference between 10-32, 12-24, and M6 threads - RackSolutions

Metric v.s Standard Bolts – wrightsautosupplies

What Is The Difference Between Metric And Standard, 44% OFF

How To Identify Bolts (US Standard and Metric)

Socket screws explained

What Is The Difference Between Metric And Standard, 44% OFF

Understanding Metric and Inch Thread Sizes in Fasteners

Understanding metric hardware, Articles

Introduction to 12-point bolts

Understanding the Difference Between Inch & Metric Strength Grades

How do we know the metric and inches size nut bolt difference by