标准摘要
[中文适用范围]： 本文件规定了普通双六角头螺栓的尺寸，具有紧密或大公差普通杆和短或中等长度的 MJ 螺纹，金属材料，涂层或未涂层，强度等级小于或等于 1100 MPa。 本文件适用于航空航天产品标准的编制。 [外文原描述]： This document specifies the dimensions of normal bihexagonal head bolts, with close or large tolerance normal shank and short or medium length MJ threads, in metallic material, coated or uncoated, with strength classes less than or equal to 1 100 MPa. This document is applicable to the compilation of aerospace product standards.
英文名称Aerospace — Bolts, normal bihexagonal head, normal shank, short or medium length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1 100 MPa — Dimensions