BROWSEMEASURE · MATCH · WORK

Find My Fastener

Use thread diameter, pitch and head measurements to narrow down a common metric or SAE fastener.

Find my fastener

Measure the outside of the threads first. Add pitch and length to narrow the match.

HEAD AFLENGTHØ THREADPITCH
What are you holding?
Don't know pitch or TPI? Measure several threads

Measure from the center of the first peak to the center of the last peak, then count the gaps between them. This is an estimate; confirm with a thread gauge before ordering.

Measurement guide
Start with the thread diameter

Add pitch or TPI and length to narrow the match. Head markings are needed to identify grade.