本SAE航空航天信息报告（AIR）旨在为航空航天推进行业提供常用飞机推进系统螺纹紧固件的建议装配扭矩限值，前提是每种尺寸的扭矩值相同。

The purpose of this SAE Aerospace Information Report (AIR) is to provide the aerospace propulsion industry with recommended assembly torque limits for commonly used aircraft propulsion system threaded fasteners when a common torque value per size is the objective.