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DIN 475-1

Widths across flats for bolts, screws, valves and fittings

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Organization: DIN
Publication Date: 1 November 2016
Status: active
Page Count: 8
ICS Code (Pipeline components and pipelines in general): 23.040.01
ICS Code (Fasteners in general): 21.060.01
scope:

The widths of flats in accordance with this standard apply to all 2-flats, squares, hexagons and octagons, even if they are not moved by wrenches.

DIN 79 applies to squares and square holes for spindles, handwheels and crank handles, and DIN 10-1 applies to squares for tools.

NOTE A selection of widths across flats of hexagon bolts, screws and nuts is given in DIN ISO 272. 2

Document History

DIN 475-1
November 1, 2016
Widths across flats for bolts, screws, valves and fittings
The widths of flats in accordance with this standard apply to all 2-flats, squares, hexagons and octagons, even if they are not moved by wrenches. DIN 79 applies to squares and square holes for...
January 1, 1984
Widths across flats for bolts, screws, valves and fittings
A description is not available for this item.

References

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