TSFP
Back to standards

Bolt: hexagon head

DIN 931-1

DIN 931-1 - M1.6 to M39 hexagon head bolts - Product grades A and B

Automatically build standard products in SOLIDWORKS with TSFP.

Outdated standard

Withdrawn German predecessor of ISO 4014 with partial coarse metric thread and older spanner sizes at M10, M12, M14 and M22. DIN 931-1:1987-09 specifies hexagon head bolts with a normal shank, product grades A and B.

DIN 931-1

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 931-1 hexagon head bolt M30x160 30 3.5 160 72 46 50.85 18.7 42.7 1 33.4 30 B
DIN 931-1 hexagon head bolt M30x170 30 3.5 170 72 46 50.85 18.7 42.7 1 33.4 30 B
DIN 931-1 hexagon head bolt M30x180 30 3.5 180 72 46 50.85 18.7 42.7 1 33.4 30 B
DIN 931-1 hexagon head bolt M30x190 30 3.5 190 72 46 50.85 18.7 42.7 1 33.4 30 B
DIN 931-1 hexagon head bolt M30x200 30 3.5 200 72 46 50.85 18.7 42.7 1 33.4 30 B
DIN 931-1 hexagon head bolt M30x220 30 3.5 220 85 46 50.85 18.7 42.7 1 33.4 30 B
DIN 931-1 hexagon head bolt M30x240 30 3.5 240 85 46 50.85 18.7 42.7 1 33.4 30 B
DIN 931-1 hexagon head bolt M30x260 30 3.5 260 85 46 50.85 18.7 42.7 1 33.4 30 B
DIN 931-1 hexagon head bolt M30x280 30 3.5 280 85 46 50.85 18.7 42.7 1 33.4 30 B
DIN 931-1 hexagon head bolt M30x300 30 3.5 300 85 46 50.85 18.7 42.7 1 33.4 30 B
DIN 931-1 hexagon head bolt M33x100 33 3.5 100 72 50 55.37 21 46.6 1 36.4 33 B
DIN 931-1 hexagon head bolt M33x110 33 3.5 110 72 50 55.37 21 46.6 1 36.4 33 B
DIN 931-1 hexagon head bolt M33x120 33 3.5 120 72 50 55.37 21 46.6 1 36.4 33 B
DIN 931-1 hexagon head bolt M33x130 33 3.5 130 78 50 55.37 21 46.6 1 36.4 33 B
DIN 931-1 hexagon head bolt M33x140 33 3.5 140 78 50 55.37 21 46.6 1 36.4 33 B
DIN 931-1 hexagon head bolt M33x150 33 3.5 150 78 50 55.37 21 46.6 1 36.4 33 B
DIN 931-1 hexagon head bolt M33x160 33 3.5 160 78 50 55.37 21 46.6 1 36.4 33 B
DIN 931-1 hexagon head bolt M33x170 33 3.5 170 78 50 55.37 21 46.6 1 36.4 33 B
DIN 931-1 hexagon head bolt M33x180 33 3.5 180 78 50 55.37 21 46.6 1 36.4 33 B
DIN 931-1 hexagon head bolt M33x190 33 3.5 190 78 50 55.37 21 46.6 1 36.4 33 B
DIN 931-1 hexagon head bolt M33x200 33 3.5 200 78 50 55.37 21 46.6 1 36.4 33 B
DIN 931-1 hexagon head bolt M33x220 33 3.5 220 91 50 55.37 21 46.6 1 36.4 33 B
DIN 931-1 hexagon head bolt M33x240 33 3.5 240 91 50 55.37 21 46.6 1 36.4 33 B
DIN 931-1 hexagon head bolt M33x260 33 3.5 260 91 50 55.37 21 46.6 1 36.4 33 B
DIN 931-1 hexagon head bolt M33x280 33 3.5 280 91 50 55.37 21 46.6 1 36.4 33 B
DIN 931-1 hexagon head bolt M33x300 33 3.5 300 91 50 55.37 21 46.6 1 36.4 33 B
DIN 931-1 hexagon head bolt M36x110 36 4 110 78 55 60.79 22.5 51.1 1 39.4 36 B
DIN 931-1 hexagon head bolt M36x120 36 4 120 78 55 60.79 22.5 51.1 1 39.4 36 B
DIN 931-1 hexagon head bolt M36x130 36 4 130 84 55 60.79 22.5 51.1 1 39.4 36 B
DIN 931-1 hexagon head bolt M36x140 36 4 140 84 55 60.79 22.5 51.1 1 39.4 36 B
DIN 931-1 hexagon head bolt M36x150 36 4 150 84 55 60.79 22.5 51.1 1 39.4 36 B
DIN 931-1 hexagon head bolt M36x160 36 4 160 84 55 60.79 22.5 51.1 1 39.4 36 B
DIN 931-1 hexagon head bolt M36x170 36 4 170 84 55 60.79 22.5 51.1 1 39.4 36 B
DIN 931-1 hexagon head bolt M36x180 36 4 180 84 55 60.79 22.5 51.1 1 39.4 36 B
DIN 931-1 hexagon head bolt M36x190 36 4 190 84 55 60.79 22.5 51.1 1 39.4 36 B
DIN 931-1 hexagon head bolt M36x200 36 4 200 84 55 60.79 22.5 51.1 1 39.4 36 B
DIN 931-1 hexagon head bolt M36x220 36 4 220 97 55 60.79 22.5 51.1 1 39.4 36 B
DIN 931-1 hexagon head bolt M36x240 36 4 240 97 55 60.79 22.5 51.1 1 39.4 36 B
DIN 931-1 hexagon head bolt M36x260 36 4 260 97 55 60.79 22.5 51.1 1 39.4 36 B
DIN 931-1 hexagon head bolt M36x280 36 4 280 97 55 60.79 22.5 51.1 1 39.4 36 B
DIN 931-1 hexagon head bolt M36x300 36 4 300 97 55 60.79 22.5 51.1 1 39.4 36 B
DIN 931-1 hexagon head bolt M39x120 39 4 120 84 60 66.44 25 55.9 1 42.4 39 B
DIN 931-1 hexagon head bolt M39x130 39 4 130 90 60 66.44 25 55.9 1 42.4 39 B
DIN 931-1 hexagon head bolt M39x140 39 4 140 90 60 66.44 25 55.9 1 42.4 39 B
DIN 931-1 hexagon head bolt M39x150 39 4 150 90 60 66.44 25 55.9 1 42.4 39 B
DIN 931-1 hexagon head bolt M39x160 39 4 160 90 60 66.44 25 55.9 1 42.4 39 B
DIN 931-1 hexagon head bolt M39x170 39 4 170 90 60 66.44 25 55.9 1 42.4 39 B
DIN 931-1 hexagon head bolt M39x180 39 4 180 90 60 66.44 25 55.9 1 42.4 39 B
DIN 931-1 hexagon head bolt M39x190 39 4 190 90 60 66.44 25 55.9 1 42.4 39 B
DIN 931-1 hexagon head bolt M39x200 39 4 200 90 60 66.44 25 55.9 1 42.4 39 B
DIN 931-1 hexagon head bolt M39x220 39 4 220 103 60 66.44 25 55.9 1 42.4 39 B
DIN 931-1 hexagon head bolt M39x240 39 4 240 103 60 66.44 25 55.9 1 42.4 39 B
DIN 931-1 hexagon head bolt M39x260 39 4 260 103 60 66.44 25 55.9 1 42.4 39 B
DIN 931-1 hexagon head bolt M39x280 39 4 280 103 60 66.44 25 55.9 1 42.4 39 B
DIN 931-1 hexagon head bolt M39x300 39 4 300 103 60 66.44 25 55.9 1 42.4 39 B