BS EN 2881:2006
航空航天系列.MoS2润滑、钝化耐腐蚀带沉孔、双耳浮动密封燃料自锁紧托板螺母.等级:900MPa(室温)/120℃
Aerospace series - Nuts, anchor, self-locking, fuel resistant, sealing, floating, two lug, with counterbore, in corrosion resisting steel, passivated, MoS2 lubricated - Classification: 900 MPa (at ambient temperature) / 120 °C