
| Thread symbols | Kinds of threads | Related Standards |
| Metric screw threads | ||
| Miniature screw threads | ||
| Unified threads, Coarse series | ||
| Unified threads, Fine series | ||
| Metric Trapezoidal screw threads | ||
| Taper external pipe threads | (JIS main book) | |
| Taper internal pipe threads | (JIS main book) | |
| Parallel internal pipe threads | (JIS main book) | |
| Parallel pipe threads | (JIS main book) | |
| Parallel pipe threads | (JIS Appendix) | |
| Taper pipe threads | (JIS Appendix) | |
| Parallel internal pipe threads | (JIS Appendix) | |
| Screw threads for rigid metal thin-walled conduit and fitting | ||
| Screw threads for rigid metal thick-walled conduit and fitting | ||
| Cycle threads | ||
| Screw threads for sewing machine | (2001.2.20repeal) | |
| Electric socket and lamp-base threads | ||
| Tire valve threads of automobile | ||
| Tire valve threads of cycle |
| Thread symbols | Kinds of threads | Related Standards |
| ISO Metric threads | ||
| ISO Miniature screw threads | ||
| ISO Metric trapezoidal screw threads | ||
| ISO Unified threads, coarse series | ||
| ISO Unified threads, fine series | ||
| ISO Unified threads, extra fine series | ||
| ISO Unified threads, constant pitch series | ||
| Aerospace - UNJ threads (coarse) | ||
| Aerospace - UNJ threads (fine) | ||
| Aerospace - UNJ threads (extra fine) | ||
| Aerospace - UNJ threads (constant pitch series) | ||
| Aerospace - MJ threads | ||
| Taper external pipe threads | ||
| Taper internal pipe threads | ||
| Parallel internal pipe threads | ||
| Parallel pipe threads | ||
| Glass container threads | ||
| Tire valve threads |