标准摘要
[中文适用范围]： 本文件规定了六角头螺栓（带 MJ 螺纹，金属材质，涂层或无涂层）的尺寸。适用于扭矩和拉力试验的试验螺栓。 [外文原描述]： This document specifies the dimensions of hexagonal head bolts, with MJ threads, metallic, coated or uncoated. It is applicable to test bolts for torque and tension tests.
英文名称Aerospace — Test bolts, hexagonal head, metallic material, coated or uncoated