细牙 meaning in Chinese
closely-pitched
fin thread
national fine
Examples
- Hexagon head bolts with fine pitch thread - full thread
六角头螺栓细牙全螺纹 - Mechanical properties of fasteners - nuts - fine pitch thread
紧固件机械性能螺母细牙螺纹 - Hexagon nuts with flange - fine pitch thread
带法兰的六角螺母.细牙螺纹 - Special kind of fine screw for optical instruments
光学仪器特种细牙螺纹 - Bolt , bihexagonal head . iso thread : 4h class , fine pitch
十二角头螺栓. iso螺纹.细牙h级