Aerospace; countersunk head screws with ribbed TORQ-SET (ACR) recess and MJ thread, short thread length, steel; nominal tensile strength 1100 MPa, for temperatures up to 235 °C
航空航天钢制短螺纹MJ螺纹带肋TORQ-SET（ACR）凹槽沉头螺钉；温度高达235°C时的标称抗拉强度为1100 MPa
1987-08-01
DIN 65286
Aerospace; countersunk head screws, with ribbed TORQ-SET (ACR) recess and MJ thread, short thread length, steel; nominal tensile strength 900 MPa, for temperatures up to 235 °c
航空航天钢制短螺纹长度带肋TORQ-SET（ACR）凹槽和MJ螺纹的沉头螺钉；温度高达235°c时的标称抗拉强度为900 MPa
1987-03-01
DIN 65269
Aerospace; countersunk head screws, close tolerance, with ribbed TORQ-SET (ACR) recess and MJ thread, short thread length, steel, nominal tensile strength 900 MPa, for temperatures up to 235 °C
航空航天短螺纹长度钢制带肋TORQ-SET（ACR）凹槽和MJ螺纹的紧公差沉头螺钉 标称抗拉强度900 MPa 适用于235°C以下的温度