IS 1364 : Part 2 : 2023/ISO 4017 : 2022 Hexagon Head Bolts, Screws and Nuts of Product Grades A and B Part 2 Hexagon Head Screws (Size Range M1.6 to M64)
Revised Standard from Last Update.
NATIONAL FOREWORD
This Indian Standard (Part 2) (Sixth Revision) which is identical with ISO 4017 : 2022 ‘Hexagon head screws - Product grades A and B’ issued by the International Organization for Standardization (ISO) was adopted by the Bureau of Indian Standards on the recommendation of the General Engineering and Fasteners Standards Sectional Committee and approval of the Production and General Engineering Division Council.
This standard was originally published in 1980 and subsequently revised in 1967, 1983, 1992, 2000 and 2014. This revision has been undertaken to align it with the latest version of ISO 4017.