符合ISO 261 和ISO 262 螺纹的紧固件用螺纹收尾

[中文适用范围]： 规定全螺纹螺钉的机加工或滚压螺纹，螺纹螺距范围为 0.2 毫米至 6 毫米，螺纹直径（粗牙螺纹）范围为 1 毫米至 68 毫米；不适用于产品标准中有特殊要求的螺纹紧固件。 [外文原描述]： Specifies for fully threaded screws with machined, or rolled threads pitches of the thread ranging from 0,2 mm to 6 mm and thread diameters (coarse thread) ranging from 1 mm to 68 mm; it does not apply to those threaded fasteners where special requirements are laid down in the product standards.