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ISO inch screw threads — General plan and selection for screws, bolts and nuts — Diameter range 0,06 to 6 in

90.93 Standard confirmed

ISO/TC 1

ISO inch screw threads — Allowances and tolerances

90.93 Standard confirmed

ISO/TC 1

ISO general purpose screw threads — Basic and design profiles — Part 2: Inch screw threads

60.60 Standard published

ISO/TC 1

ISO inch screw threads — Basic dimensions

90.93 Standard confirmed

ISO/TC 1