06］Thread Designation & Dimensional Calculation | Technical Information | SIAM IKEUCHI CO., LTD.
Metric Trapezoidal Thread Calculator
Metricthread
Thread Dimensions: A Complete Guide - EngineerExcel
Screw Threads Calculator for Internal Unified Inch Screw
Screws Nuts Washer Sizes - RoyMech
Thread Data Charts-METRIC THREAD -- ELECTRICAL THREAD -- Pg
Thread Calculator
ThreaDoctor: Advanced Thread Calculator (UN, M, NPT)
Metricthread
ThreaDoctor: Advanced Thread Calculator (UN, M, NPT)
External Metric Thread Table Chart and Fastener Sizes M1.6 - M18
G-Wizard Machinist's Calculator: Threads - CNCCookbook: Be A Better CNC'er
ThreaDoctor: Advanced Thread Calculator (UN, M, NPT)
ISO Metric Coarse And Fine Thread Dimensions | Optimas
International Thread Standards
Thread calculator - Apps on Google Play
Metric screw thread: M Profile calculator
Thread Calculator
Gauges for checking metric threads - example results
Lead Screw Design Calculator – Metric – ISO 2904-1977
