90.93 Standard confirmed Jul 10, 2024
ISO
ISO/TC 2/SC 7 Reference standards
International Standard
21.060.01 Fasteners in general
Published
Specifies diameters for general purpose applications; tabulates the hole diameters for fine, medium and coarse series for thread diameters from 1 mm up to 150 mm; holes for special applications should be selected on the basis of design requirements.
PUBLISHED
ISO 273:1979
90.93
Standard confirmed
Jul 10, 2024