AS B148-1956过渡
Unified black hexagon bolts, screws and nuts (UNC and UNF threads) and plain washers - Heavy series
出版：Standards Australia
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基本信息
标准编号： AS B148-1956
标准类别：Standard
出版单位：Standards Australia
标准页数：20
标准简介
Gives the dimensions and general requirements in a range of nominal sizes from to 2 in. Detailed dimensions of bolts, screws, ordinary nuts, lock nuts, slotted nuts and plain washers are given and provision is also made for bolts faced under the head and machined on the shank, and machined nuts. Formulas for the calculation of dimensions for bolts and screw heads and nuts in intermediate sizes, and sizes larger than 2 in. are given in an appendix.
等同采用的国际标准
BS 1769:1951 - Identical
