Thread Pitch - What is it?

Thread pitch is the distance between the same point on adjacent threads of a screw and can be referred to as TPI or threads per inch.

Measuring Thread Pitch & Threads Per Inch

How to Choose the Right Screw Pitch: The Repercussions of Coarse vs. Fine

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

TR knowledge base Thread geometry - metric coarse

What is the difference between screw pitch and lead?

Thread Pitch Charts

Common Thread Information: Diameters, Pitch, and Threads per Inch

Fastener Dimensions: Screws & Bolts

Metric Thread Chart - QC Hydraulics

Bolt Depot - Thread Pitch and Thread Count (TPI)