Standard Internal Metric Thread and Fastener Sizes M 0.25 - M 8
Screw Thread Tolerances & Profiles - RoyMech
ISO metric screw thread - Wikipedia
Metric Thread Dimensions - Bolt Sizes Chart For M1.6 To M69 Screws - Accu
DIN 158-1 Taper Metric Thread Dimension Chart For Lubrication Tube Fittings - FITSCH
Threading Specifications
Selecting the Right Screw | DigiKey
Thread Standards and Definitions
Limits for metric (standard) coarse threads
What are screw thread sizes? | Essentra Components UK
Fastenerdata - THREAD BASICS knf - Fastener Specifications
Dimensioning threaded fasteners | Engineering Design - McGill University
All About Pipe and Hose Threads
BSP and NPT and other worldwide Thread Information
Thread Chart (Metric) | Major and Minor Diameters
Hydraulic Fitting Thread Chart | Hydraulics Direct
Thread Dimensions: A Complete Guide - EngineerExcel
TR knowledge base | Thread geometry - British Standard Whitworth (BSW)
Overview of different Thread Standards | AllAboutLean.com
Screw thread - Wikipedia
