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Bolt: hexagon head

DIN 961

DIN 961 - Hexagon head screws with fine pitch thread up to the head - Product grades A and B

Automatically build standard products in SOLIDWORKS with TSFP.

Outdated standard

Withdrawn German predecessor of ISO 8676 with fine metric thread nearly to the head and older spanner sizes at M10, M12, M14 and M22. DIN 961:1990-01 permits a near-head shank diameter approximately equal to the thread pitch diameter.

DIN 961

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 961 hexagon head screw M45x3x75 45 3 75 66* 70 76.95 28 64.7 1.2 48.6 43.051* B
DIN 961 hexagon head screw M45x3x80 45 3 80 71* 70 76.95 28 64.7 1.2 48.6 43.051* B
DIN 961 hexagon head screw M45x3x85 45 3 85 76* 70 76.95 28 64.7 1.2 48.6 43.051* B
DIN 961 hexagon head screw M45x3x90 45 3 90 81* 70 76.95 28 64.7 1.2 48.6 43.051* B
DIN 961 hexagon head screw M45x3x95 45 3 95 86* 70 76.95 28 64.7 1.2 48.6 43.051* B
DIN 961 hexagon head screw M45x3x100 45 3 100 91* 70 76.95 28 64.7 1.2 48.6 43.051* B
DIN 961 hexagon head screw M45x3x110 45 3 110 101* 70 76.95 28 64.7 1.2 48.6 43.051* B
DIN 961 hexagon head screw M45x3x120 45 3 120 111* 70 76.95 28 64.7 1.2 48.6 43.051* B
DIN 961 hexagon head screw M45x3x130 45 3 130 121* 70 76.95 28 64.7 1.2 48.6 43.051* B
DIN 961 hexagon head screw M45x3x140 45 3 140 131* 70 76.95 28 64.7 1.2 48.6 43.051* B
DIN 961 hexagon head screw M45x3x150 45 3 150 141* 70 76.95 28 64.7 1.2 48.6 43.051* B
DIN 961 hexagon head screw M45x3x160 45 3 160 151* 70 76.95 28 64.7 1.2 48.6 43.051* B
DIN 961 hexagon head screw M45x3x170 45 3 170 161* 70 76.95 28 64.7 1.2 48.6 43.051* B
DIN 961 hexagon head screw M45x3x180 45 3 180 171* 70 76.95 28 64.7 1.2 48.6 43.051* B
DIN 961 hexagon head screw M45x3x190 45 3 190 181* 70 76.95 28 64.7 1.2 48.6 43.051* B
DIN 961 hexagon head screw M45x3x200 45 3 200 191* 70 76.95 28 64.7 1.2 48.6 43.051* B
DIN 961 hexagon head screw M48x3x45 48 3 45 36* 75 82.6 30 69.4 1.6 52.6 46.051* B
DIN 961 hexagon head screw M48x3x50 48 3 50 41* 75 82.6 30 69.4 1.6 52.6 46.051* B
DIN 961 hexagon head screw M48x3x55 48 3 55 46* 75 82.6 30 69.4 1.6 52.6 46.051* B
DIN 961 hexagon head screw M48x3x60 48 3 60 51* 75 82.6 30 69.4 1.6 52.6 46.051* B
DIN 961 hexagon head screw M48x3x65 48 3 65 56* 75 82.6 30 69.4 1.6 52.6 46.051* B
DIN 961 hexagon head screw M48x3x70 48 3 70 61* 75 82.6 30 69.4 1.6 52.6 46.051* B
DIN 961 hexagon head screw M48x3x75 48 3 75 66* 75 82.6 30 69.4 1.6 52.6 46.051* B
DIN 961 hexagon head screw M48x3x80 48 3 80 71* 75 82.6 30 69.4 1.6 52.6 46.051* B
DIN 961 hexagon head screw M48x3x85 48 3 85 76* 75 82.6 30 69.4 1.6 52.6 46.051* B
DIN 961 hexagon head screw M48x3x90 48 3 90 81* 75 82.6 30 69.4 1.6 52.6 46.051* B
DIN 961 hexagon head screw M48x3x95 48 3 95 86* 75 82.6 30 69.4 1.6 52.6 46.051* B
DIN 961 hexagon head screw M48x3x100 48 3 100 91* 75 82.6 30 69.4 1.6 52.6 46.051* B
DIN 961 hexagon head screw M48x3x110 48 3 110 101* 75 82.6 30 69.4 1.6 52.6 46.051* B
DIN 961 hexagon head screw M48x3x120 48 3 120 111* 75 82.6 30 69.4 1.6 52.6 46.051* B
DIN 961 hexagon head screw M48x3x130 48 3 130 121* 75 82.6 30 69.4 1.6 52.6 46.051* B
DIN 961 hexagon head screw M48x3x140 48 3 140 131* 75 82.6 30 69.4 1.6 52.6 46.051* B
DIN 961 hexagon head screw M48x3x150 48 3 150 141* 75 82.6 30 69.4 1.6 52.6 46.051* B
DIN 961 hexagon head screw M48x3x160 48 3 160 151* 75 82.6 30 69.4 1.6 52.6 46.051* B
DIN 961 hexagon head screw M48x3x170 48 3 170 161* 75 82.6 30 69.4 1.6 52.6 46.051* B
DIN 961 hexagon head screw M48x3x180 48 3 180 171* 75 82.6 30 69.4 1.6 52.6 46.051* B
DIN 961 hexagon head screw M48x3x190 48 3 190 181* 75 82.6 30 69.4 1.6 52.6 46.051* B
DIN 961 hexagon head screw M48x3x200 48 3 200 191* 75 82.6 30 69.4 1.6 52.6 46.051* B
DIN 961 hexagon head screw M52x3x50 52 3 50 41* 80 88.25 33 74.2 1.6 56.6 50.051* B
DIN 961 hexagon head screw M52x3x55 52 3 55 46* 80 88.25 33 74.2 1.6 56.6 50.051* B
DIN 961 hexagon head screw M52x3x60 52 3 60 51* 80 88.25 33 74.2 1.6 56.6 50.051* B
DIN 961 hexagon head screw M52x3x65 52 3 65 56* 80 88.25 33 74.2 1.6 56.6 50.051* B
DIN 961 hexagon head screw M52x3x70 52 3 70 61* 80 88.25 33 74.2 1.6 56.6 50.051* B
DIN 961 hexagon head screw M52x3x75 52 3 75 66* 80 88.25 33 74.2 1.6 56.6 50.051* B
DIN 961 hexagon head screw M52x3x80 52 3 80 71* 80 88.25 33 74.2 1.6 56.6 50.051* B
DIN 961 hexagon head screw M52x3x85 52 3 85 76* 80 88.25 33 74.2 1.6 56.6 50.051* B
DIN 961 hexagon head screw M52x3x90 52 3 90 81* 80 88.25 33 74.2 1.6 56.6 50.051* B
DIN 961 hexagon head screw M52x3x95 52 3 95 86* 80 88.25 33 74.2 1.6 56.6 50.051* B
DIN 961 hexagon head screw M52x3x100 52 3 100 91* 80 88.25 33 74.2 1.6 56.6 50.051* B
DIN 961 hexagon head screw M52x3x110 52 3 110 101* 80 88.25 33 74.2 1.6 56.6 50.051* B
DIN 961 hexagon head screw M52x3x120 52 3 120 111* 80 88.25 33 74.2 1.6 56.6 50.051* B
DIN 961 hexagon head screw M52x3x130 52 3 130 121* 80 88.25 33 74.2 1.6 56.6 50.051* B
DIN 961 hexagon head screw M52x3x140 52 3 140 131* 80 88.25 33 74.2 1.6 56.6 50.051* B
DIN 961 hexagon head screw M52x3x150 52 3 150 141* 80 88.25 33 74.2 1.6 56.6 50.051* B
DIN 961 hexagon head screw M52x3x160 52 3 160 151* 80 88.25 33 74.2 1.6 56.6 50.051* B
DIN 961 hexagon head screw M52x3x170 52 3 170 161* 80 88.25 33 74.2 1.6 56.6 50.051* B
DIN 961 hexagon head screw M52x3x180 52 3 180 171* 80 88.25 33 74.2 1.6 56.6 50.051* B
DIN 961 hexagon head screw M52x3x190 52 3 190 181* 80 88.25 33 74.2 1.6 56.6 50.051* B
DIN 961 hexagon head screw M52x3x200 52 3 200 191* 80 88.25 33 74.2 1.6 56.6 50.051* B

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