标准编号：ISO 12257:2008
中文名称：航空航天 内梅花传动装置 米制系列
英文名称：Aerospace — Internal six-lobe drives — Metric series
发布日期：2008-08
标准范围
This International Standard specifies the dimensions of metric internal six-lobe drives used in metric screws innominal thread diameter range 3 mm to 20 mm.NOTEPending publication of an International Standard relating to limit gauges, special care is required to ensurethat the dimensions and tolerances specified in this International Standard are confirmed by alternative means
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