Hot-dip galvanized screw threads—On internal screw threads there is the clearance for accommodating the hot-dip galvanized coat
MOD ISO 965-5:1998
全国螺纹标准化技术委员会(SAC/TC 108)
本标准规定了在内螺纹上容纳镀锌层螺纹的牙型、直径与螺距系列、基本尺寸、公差、标记和极限尺寸。
本标准适用于热浸镀锌螺纹紧固件。外螺纹表面上有热镀锌层，内螺纹为镀后攻丝。
This standard is the original Chinese electronic standard.
If you need translation, please contact email: ChineseStandardsLibraryS001@gmail.com.
After you successfully purchase, we will send the electronic version of this standard to your email address
