ISO 3193:2008
航空航天系列.强度等级小于或等于1100MPa、有涂层或无涂层、金属材料制成、短或中等长度MJ螺纹、标称杆、普通六角头螺栓.尺寸
Aerospace - Bolts, normal hexagonal head, normal shank, short or medium length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1100 MPa - Dimensions