KS W 0931-1998 航空航天.强度等级小于或等于1100MPa、有涂层或无涂层、短长度或中长度MJ螺纹、由金属材料制成的普通12角螺栓头、普通螺栓体的铆钉尺寸
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 1100MPa-Dimensions