JIS B 1002

Dimensions of widths across flats

English 1985
0.000
JIS
Detailed Information

This Japanese Industrial Standard specifies the dimensions of widths across flats applied to threaded fasteners and spanners and the dimensions of widths across flats corresponding to the thread nominal diameters of hexagon head bolts, hexagon nuts, hexagon socket set screws, and hexagon socket head cap screws.

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