HB8319-2013 A286 光杆公差带f9MJ 螺纹十字槽短螺纹100°沉头螺栓.pdf

HB8319－2013A286光杆公差带f9MJ螺纹十字槽短螺纹100˚沉头螺栓100˚countersunkheadboltswithMJthread,shortthread,cross-recessed,shankt...