DIN EN 3712-2007 航空航天系列.MoS2润滑的镀镉钢制沉孔缩径固定式单耳自锁紧系紧螺母.分类:1100MPa(室温)/235℃
Aerospace series - Nuts, anchor, self-locking, one lug, fixed, reduced series, with counterbore, in steel, cadmium plated, MoS2 lubricated - Classification: 1100 MPa (at ambient temperature)/235 °C; German and English version EN 3712:2007