
Metric Fine Screw Threads
出版:Japanese Standards Association

专家解读视频
Standard defines the combination of pitch and diameter of general purpose metric fine screw threads, basic selection of fine screw threads for machine screws, nuts and bolts, basic profile, formulae and basic dimensions.
ISO 724:1993 - Equivalent
ISO 68:1973 - Equivalent
ISO 262:1998 - Equivalent
ISO 261:1998 - Equivalent