Measuring Thread Count and Thread Pitch

Thread count or pitch is normally measured using a Thread Gauge. You can use our printable PDF thread gauge or you can buy a thread gauge. If you will be measuring fasteners frequently, it is recommended that you purchase one of our inexpensive thread gauges, which are significantly easier to use.

Solid high quality plastic thread gauges with internal threads, #0 - 3/4" US (coarse and fine thread) and 1.6mm - 16mm metric. Also includes recommended tap and drill sizes on the reverse side.