roduct grades
roperties;Raised-head fasteners;Screws (bolts);Self-tapping screws;Shape;Stainless steels;Steels;Thread forms;Threads;Tolerances (measurement)【摘要】: This standard specifies dimensions and technical delivery conditions for sizes ST2,9 to ST6,3 hexalobularsocket raised head tapping screws with collar, of product grade A.Where screws are to comply with specifications other than those given in this standard, these shall be se-lected in accordance with the relevant standards.【中国标准分类号】: J13【国际标准分类号】: 21_060_10【页数】: 7P.;A4【正文语种】: 英语 | 欢迎光临 世界资料网论坛 (http://bbs.infoeach.com/) | Powered by Discuz! X2.5 |