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Bolt: hexagon head

DIN 558

DIN 558 - Hexagon head screws threaded up to the head - Product grade C

Automatically build standard products in SOLIDWORKS with TSFP.

Outdated standard

Withdrawn German standard for hexagon head screws with coarse metric thread up to the head, product grade C. DIN 558:1987-09 permits a plain bearing face and a near-head shank diameter approximately equal to the thread pitch diameter.

DIN 558

Geometry

×
Thread diameter
Thread pitch
Bolt length
Thread length
Width across flats
Width across corners
Head height
Radius under head
Product Thread diameter, mm Thread pitch, mm Bolt length, mm Thread length, mm Width across flats, mm Width across corners, mm Head height, mm Head bearing face diameter, mm Radius under head, mm Transition diameter, mm Unthreaded shank diameter, mm Product grade
DIN 558 hexagon head screw M30x100 30 3.5 100 86* 46 50.85 18.7 42.7 1 35.4 27.727* C
DIN 558 hexagon head screw M36x50 36 4 50 34* 55 60.79 22.5 51.1 1 42.4 33.402* C
DIN 558 hexagon head screw M36x55 36 4 55 39* 55 60.79 22.5 51.1 1 42.4 33.402* C
DIN 558 hexagon head screw M36x60 36 4 60 44* 55 60.79 22.5 51.1 1 42.4 33.402* C
DIN 558 hexagon head screw M36x65 36 4 65 49* 55 60.79 22.5 51.1 1 42.4 33.402* C
DIN 558 hexagon head screw M36x70 36 4 70 54* 55 60.79 22.5 51.1 1 42.4 33.402* C
DIN 558 hexagon head screw M36x80 36 4 80 64* 55 60.79 22.5 51.1 1 42.4 33.402* C
DIN 558 hexagon head screw M36x90 36 4 90 74* 55 60.79 22.5 51.1 1 42.4 33.402* C
DIN 558 hexagon head screw M36x100 36 4 100 84* 55 60.79 22.5 51.1 1 42.4 33.402* C

* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.