Reference number
ISO 263:1973
ISO 263:1973
© ISO 2025
International Standard
ISO 263:1973
ISO inch screw threads — General plan and selection for screws, bolts and nuts — Diameter range 0,06 to 6 in
Edition 1
1973-04
1973-04
ISO 263:1973
4168
Published
(Edition 1, 1973)
This publication was last reviewed and confirmed in 2020.
Therefore this version remains current.
Abstract
Tabulates inch threads having the basic profile for triangular threads specified in ISO 68; contains sizes in the diameter range between 0.06 to 6 inch, comprising a number of series of diameter/pitch combinations, together with a system of thread designations.
