ISO 13921:2008 航空航天 强度等级小于或等于1100MPa、有涂层或无涂层、金属材料、短的或中等长度MJ螺纹、标准杆、有棱纹或无棱纹的内偏心十字槽100°细埋头螺钉 尺寸

标准编号：ISO 13921:2008

中文名称：航空航天 强度等级小于或等于1100MPa、有涂层或无涂层、金属材料、短的或中等长度MJ螺纹、标准杆、有棱纹或无棱纹的内偏心十字槽100°细埋头螺钉 尺寸

英文名称：Aerospace — Screws, 100 degrees reduced countersunk head, internal offset cruciform ribbed or unribbed drive, normal shank, short or medium length MJ threads, metallic material, coated or uncoated, st

发布日期：2008-08

标准范围

ISO 13921:2008规定了金属材料制、有涂层或无涂层、强度等级小于或等于1 100 MPa的带内偏置十字肋或无肋传动的100°缩径沉头螺钉的尺寸，其标准杆和短或中长MJ螺纹公差为近公差或大公差。ISO 13921:2008适用于航空航天产品标准的编制。

ISO 13921:2008 specifies the dimensions of 100° reduced countersunk head screws with internal offset cruciform ribbed or unribbed drive, 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.ISO 13921:2008 is applicable to the compilation of aerospace product standards.

标准预览图