HB7453-2013 A286MJ 螺纹十字槽100°沉头螺钉.pdf

A286MJ螺纹十字槽100˚沉头螺钉100˚countersunkheadscrewswithMJthread,cross-recessed,A2862013－10－13发布2014－03－01实施中华人民共...