美利体育登录入口官网:DIN EN 4297 E:2016-04
航空航天系列 钝化耐腐蚀钢标称对边标称高度的塑料环自锁六角螺母 分类:900 MPa (环境温度下) /120 ℃(草案)
Aerospace series - Nuts, hexagon, self-locking by plastic ring, normal height, normal across flats, in corrosion resisting steel, passivated - Classification: 900 MPa (at ambient temperature) / 120 °C