Damaged threads on a used OE axle shaft cause uncertainty about whether it will work safely or need rethreading.

Workarounds Described

• tries threading a new nut and feels binding
• works an old nut over the threads to see if it passes
• rubs over damaged area with a thread file

Implied Software Gaps

• A digital thread gauge that objectively measures damage and provides a clear pass/fail result, replacing subjective manual feel.

ThreadGauge Pro

A digital thread condition checker that uses a camera and laser to measure thread depth, pitch, and damage. Just slide it over the threaded section, get an instant pass/fail report, and confidence the part is safe to use.

Existing Solutions Mentioned