I.S. EN 4178:2017现行
Aerospace Series - Screws, pan Head, six Lobe Recess, Coarse Tolerance Normal Shank, Medium Length Thread, in Titanium Alloy, Anodized, Mos[2] Lubricated - Classification: 1100 mpa (at Ambient Temperature)/315 Degrees c
出版：National Standards Authority of Ireland
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基本信息
标准编号： I.S. EN 4178:2017
发布时间：2017/2/5 0:00:00
标准类别：Standard
出版单位：National Standards Authority of Ireland
标准页数：16
标准简介
Describes the characteristics of screws, pan head, six lobe recess, coarse tolerance normal shank, medium length thread, in titanium alloy, anodized, MoS[2] lubricated.
本标准替代的旧标准
