EN 2883:2009
航空航天系列.MoS2润滑耐热钢制沉头自锁六角螺母和附属垫圈.等级-1100 MPa(环境温度)/315℃
Aerospace series - Nuts, hexagonal, self-locking, with counterbore and captive washer, in heat resisting steel, MoS2 lubricated - Classification: 1100 MPa (at ambient temperature) / 315 °C