ISO-metric screw threads - coarse threads DIN 13 / DIN 965
ISO-metric screw threads - fine threads DIN 13 / DIN 965
ISO-metric trapezoidal screw threads DIN 103
Pipe threads DIN EN ISO 228
British Standard screw threads
Unified screw threads
Steel conduit threads
Edison threads
Round screw threads DIN 405
Whitworth pipe threads DIN 2999
Pipe threads DIN EN 10226 or ISO 7
Pipe thrDryseal pipe threads, NPTF
eads, general purpose, NPT
Metric conical threads DIN 158