Thread Data

Imperial Thread

UNC Threads

UNF Threads

UNEF Threads

4UN and 4UNR

6UN and 6UNR

8UN and 8UNR

12 UN and 12UNR

16 UN and 16 UNR

20 UN and 20 UNR

28 UN and 28 UNR

32 UN and 32 UNR

BSW Threads

BSF Threads

Metric Thread

Metric Coarse Threads External

Metric Coarse Threads Internal

Metric Fine Threads External

Metric Fine Threads Internal

Thread Standards

ASME B1.1

ASME B1.13M

ISO 965-2

BS 84