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Norm

ISO 272:1982

Issue date: 1982 01 01

Fasteners — Hexagon products — Widths across flats

Specifies the widths to be used in the respective product standards; it sets out a logical ratio between underhead (or nut) bearing area and the tensile stress area of th...
Valid
Publisher:
International Organization for Standardization
Format:
Digital | 3 Pages
Language:
English

Specifies the widths to be used in the respective product standards; it sets out a logical ratio between underhead (or nut) bearing area and the tensile stress area of the screw thread.