标准编号:ISO 12126:1997
中文名称:带米制细牙螺纹的通行扭矩型法兰式全金属六角螺母 A和B级产品.
英文名称:Prevailing torque type all-metal hexagon nuts with flange with metric fine pitch thread — Product grades A and B
发布日期:1997-10
标准编号:ISO 12126:1997
中文名称:带米制细牙螺纹的通行扭矩型法兰式全金属六角螺母 A和B级产品.
英文名称:Prevailing torque type all-metal hexagon nuts with flange with metric fine pitch thread — Product grades A and B
发布日期:1997-10