标准号:BS EN 3229-2010
英文标准名称:Aerospace series. Nuts, hexagonal, plain, reduced height normal across flats, in steel, cadmium plated, left hand thread. Classification: 900 MPa (at ambient temperature)/235°C
发布日期:2010/1/31 12:00:00
实施日期:2010/1/31 12:00:00
国际标准分类号:49.030.30