SAE AS1370确定了J形螺纹的基本三角形轮廓；给出了一个命名系统；列出了航空航天螺钉、螺栓和螺母的标准系列螺纹；列出了直径为1.6至200 mm的标准系列直径-节距组合；并规定了限制尺寸和公差。

SAE AS1370 establishes the basic triangular profile for the J form thread; gives a system of designating; lists the standard series threads for aerospace screws, bolts and nuts; lists the standard series of diameter-pitch combinations for diameters from 1.6 to 200 mm; and specifies limiting dimensions and tolerances.