美制螺纹速查表.xls

文档介绍：美制螺纹对照表序号公称直径牙数系列代号A外螺纹B内螺纹大径(最大)小径(最小)小径(最大)小径(最小)-UNC....-UNF....-UNC....-UNF....-UNC....-UNF....-UNC....-UNF....-UNC....-UNF....-UNC....-UNF....-UNC....-UNF....-UNC....-UNF....-UNC....-UNF....-UNEF..../-UNC..../-UNF..../-UNEF..../-UNC..../-UN..../-UNF..../-UN..../-UNEF..../-UNC..../-UN..../-UNF..../-UN..../-UNEF..../-UNC..../-UN..../-UNF..../-UNEF..../-UN....