
Specification for circular machine screwing dies, hand screwing dies and hexagon dienuts
出版:British Standards Institution

专家解读视频
Overall dimensions for metric and Unified coarse and fine pitch threads and BS pipe threads, G and R series. Dies and dienuts made to imperial dimensions in appendices.
© British Standards Institution 2013
Replaced by notes:
Replaced by Parts 1 to 5 of BS 1127.
Amendment notes:
AMD 2792
ISO 7226:1988 - Similar
ISO 4231:1987 - Similar
ISO 4230:1987 - Similar
ISO 2568:1988 - Similar