Aerospace; countersunk head screws, with ribbed TORQ-SET (ACR) recess and MJ thread, fully threaded, corrosion-resisting steel, nominal tensile strength 1100 MPa, for temperatures up to 425 °C
航空航天全螺纹耐腐蚀钢制带肋TORQ-SET(ACR)凹槽和MJ螺纹的沉头螺钉 标称抗拉强度1100 MPa 适用于425°C以下的温度