ISO Socket Head Screw Size Data Table Chart ISO 4762
ISO Hardware Engineering Data | ANSI Hardware Engineering Data
ISO DIN BS EN 4762 specifies the characteristics of hexagon socket head cap screws with coarse pitch thread from M1,6 up to and including M64 and product grade A.
ISO 4762 hexagon socket head cap screws
Nominal Size | Thrd Dia. | Head Dia. | Head Height | Hex Width | Length | Thread Length |
M1.6 x 0.35 | 1.6000 | 3.0000 | 1.6000 | 1.5600 | 2.5, 3, 4, 5, 6 to 12 by 2, 16 | 1.45, 1.95, 2.95, 3.95, 4.95 to 10.95 by 2, 14.95 |
M2 x 0.4 | 2.0000 | 3.8000 | 2.0000 | 1.5600 | 3, 4, 5, 6 to 12 by 2, 16, 20 | 1.8, 2.8, 3.8, 4.8 to 10.8 by 2, 14.8, 16 |
M2.5 x 0.45 | 2.5000 | 4.5000 | 2.5000 | 2.0600 | 4, 5, 6 to 12 by 2, 16, 20, 25 | 2.65, 3.65, 4.65 to 10.65 by 2, 14.65, 17, 18.65 |
M3 x 0.5 | 3.0000 | 5.5000 | 3.0000 | 2.5800 | 5, 6 to 12 by 2, 16, 20, 25, 30 | 3.5, 4.5 to 10.5 by 2, 14.5, 18, 18.5 |
M4 x 0.7 | 4.0000 | 7.0000 | 4.0000 | 3.0800 | 6 to 12 by 2, 16, 20 to 40 by 5 | 3.9 to 9.9 by 2, 13.9, 17.9, 20, 22.9 |
M5 x 0.8 | 5.0000 | 8.5000 | 5.0000 | 4.0950 | 8, 10, 12, 16, 20 to 50 by 5 | 5.6 to 9.6 by 2, 13.6, 17.6, 22, 22.6 |
M6 x 1 | 6.0000 | 10.0000 | 6.0000 | 5.1400 | 10, 12, 16, 20 to 60 by 5 | 7, 9, 13, 17, 22, 24, 27 |
M8 x 1.25 | 8.0000 | 13.0000 | 8.0000 | 6.1400 | 12, 16, 20 to 70 by 5, 80 | 8.25, 12.25, 16.25 to 31.25 by 5, 28 |
M10 x 1.5 | 10.0000 | 16.0000 | 10.0000 | 8.1750 | 16, 20 to 70 by 5, 80, 90, 100 | 11.5, 15.5 to 35.5 by 5, 32 |
M12 x 1.75 | 12.0000 | 18.0000 | 12.0000 | 10.1750 | 20 to 70 by 5, 80 to 120 by 10 | 14.75 to 44.75 by 5, 36 |
M16 x 2 | 16.0000 | 24.0000 | 16.0000 | 14.2120 | 25 to 70 by 5, 80 to 160 by 10 | 19 to 54 by 5 |
M20 x 2.5 | 20.0000 | 30.0000 | 20.0000 | 17.2300 | 30 to 70 by 5, 80 to 160 by 10, 180, 200 | 22.5 to 62.5 by 5, 52 |
M24 x 3 | 24.0000 | 36.0000 | 24.0000 | 19.2750 | 40 to 70 by 5, 80 to 160 by 10, 180, 200 | 31 to 66 by 5, 60 |
M30 x 3.5 | 30.0000 | 45.0000 | 30.0000 | 22.2750 | 45 to 70 by 5, 80 to 160 by 10, 180, 200 | 34.5 to 59.5 by 5, 69.5, 72, 79.5, 89.5 |
M36 x 4 | 36.0000 | 54.0000 | 36.0000 | 27.2750 | 55 to 70 by 5, 80 to 160 by 10, 180, 200 | 43 to 58 by 5, 68 to 98 by 10, 84 |