ISO 263:1973
ISO inch screw threads — General plan and selection for screws, bolts and nuts — Diameter range 0,06 to 6 in
ISO inch screw threads — General plan and selection for screws, bolts and nuts — Diameter range 0,06 to 6 in
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 5
- Дата публикации:
- 1 апреля 1973 г.
- Издание:
- ISO IS 263 edition 1 version 1
- ICS:
- 21.040.20
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.
Abstract
Overview
ISO 263:1973 establishes a comprehensive standard for , focusing on the criteria for screws, bolts, and nuts within a diameter range of . Developed by the International Organization for Standardization (ISO), this standard provides tabulated data for inch-based threads featuring the as specified in . It offers a clear classification system, including a variety of series with different and a structured system for thread designations. This standard replaces the earlier ISO/R 263-1962 recommendation, ensuring consistency and precision in thread specifications for mechanical engineering and commercial fasteners.
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