SIS SS-ISO 4759/1-1985
紧固件公差．第1部分：螺钉、螺杆以及螺纹直径大于1，6小于150mm螺帽A、B、C级产品

Tolerances for fasteners — Part 1: Bolts, screws and nuts with thread diameters > 1,6 and < 150 mm and product grades A, B and C

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标准号

SIS SS-ISO 4759/1-1985

发布日期

1985年04月01日

实施日期

废止日期

无

发布单位

SE-SIS

适用范围

This International Standard gives a selection of tolerances specified in ISO/R 286, ISO system of limits and fits -Part I: General, tolerances and deviations, and in ISO 965/111, ISO general purpose metric screw threads -Tolerances — Part III: Deviations for constructional threads, for use in the preparation of ISO product standards for bolts, screws and nuts with thread diameters from 1,6 up to an including 150 mm and product grades A, B and C. Deviations from the tolerances in this International Standard are permitted in product standards only for valid technical reasons. It is recommended that these tolerances should also be used for non-standardized fasteners. The tolerances of form and of position conform to ISO/R 1101/1, Technical drawings — Tolerances of form and of position — Part I : Generalities, symbols, indications on drawings.