Обший каталог Yamawa 2016 - 2017 - страница 857

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29. Basic profile of threads ■Metric Screw Threads ■Unified Screw Threads Production data Internal Internal Thread Thread External External Thread Thread d1 or D1 d2 or D2 d or D d1 or D1 d2 or D2 d or D Threads per inch ■Whitworth Screw Threads ■Screw Threads for Sewing Machine Internal Internal Thread Thread External External Thread d1 or D1   D1’  d2 or D2 d or D Thread d1 or D1   D1’  d2 or D2 d or D Threads per inch Threads per inch ■Miniature Screw Threads ■Parallel Pipe Threads Internal Internal Thread Thread External External Thread d1 or D1 d2 or D2 Thread d1 or D1 d2 or D2 d or D d or D Note : This figure rounds off 0.320744H. Threads per inch ■Taper Pipe Threads ■Taper Pipe Threads (Parallel) Internal Thread Internal Thread External Thread Central axis line of thread Central axis line of thread Information Technical Threads per inch Threads per inch Technical-82 853