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

To understand the thread requirements on your drawing, you need to know common standard thread information. In this article, we will be discussing thread diameters, threads per inch and thread pitch.

Thread Pitch Chart

Dimensioning threaded fasteners Engineering Design - McGill

Basic Thread Concepts

TR knowledge base Thread geometry - metric coarse

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

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

Thread Tolerancing

Unified Thread Standard

Explanation of common threads including BSP & NPT

Thread Sizes, Types of Threads

6UN - 60 Degree Unified Thread Dimensions & Specifications

Pipe Sizes, Pipe Thread Dimensions

Dimensioning threaded fasteners Engineering Design - McGill

Thread Pitch Vs. Threads Per Inch (TPI) - Albany County Fasteners