Tag: Threaded Features

How to Measure a Threaded Hole

by Crystal Bemis on October 20, 2025.

In this Question Line video, learn how threaded hole location gauges are used to inspect the pitch cylinder axis and why the projected tolerance zone modifier is often the most functional spec on an internal threaded feature.

How to Dimension the Depth of Threads

by Crystal Bemis on October 13, 2025.

In this Question Line video, Jason explains how to properly dimension the usable depth of an internal thread and reviews methods for checking it on a part.

Position – Controlling Threads on Features

by GD&T Basics on February 14, 2021.

This video is in response to a question that we received on our question line from Tim. Tim’s question is as follows: “We tend to use true position on threaded holes.  Is this valid?  If...