Tornillo: cabeza cilíndrica con hexágono interior
ISO 4762
ISO 4762 - Hexagon socket head cap screws
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Tornillos de cabeza cilíndrica con hexágono interior, rosca métrica de paso grueso, clase de producto A; la versión de paso fino con la misma cabeza es la ISO 12474. El tornillo se aprieta con una llave hexagonal alojada en el hueco de la cabeza cilíndrica lisa, de modo que la cabeza puede quedar embutida en un rebaje y nada sobresale de la superficie; por eso es la fijación habitual de máquinas herramienta, utillajes, moldes y troqueles. Una medida es el par d × l: el diámetro de la rosca fija el diámetro de cabeza dk, la altura de cabeza k, el tamaño del hexágono s y la profundidad de agarre de la llave t, mientras que la longitud decide si el tornillo conserva un vástago liso o va roscado hasta la cabeza. La longitud roscada de referencia b de la tabla es 2d + 12 mm y solo se aplica a longitudes por encima del límite de rosca total de ese diámetro. Abarca roscas de M1,6 a M64 con longitudes nominales de 2,5 a 300 mm. Su antecesora alemana DIN 912 fue sustituida por DIN EN ISO 4762; el equivalente de paso fino es la ISO 12474.
| Producto | Diámetro de rosca, mm | Paso de rosca, mm | Longitud del tornillo, mm | Longitud de la rosca, mm | Diámetro de la cabeza, mm | Altura de la cabeza, mm | Medida del hexágono interior, mm | Profundidad del hexágono interior, mm | Diámetro de la cara de apoyo de la cabeza, mm | Radio bajo la cabeza, mm | Diámetro de transición bajo la cabeza, mm | Diámetro del vástago sin rosca, mm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ISO 4762 socket head cap screw M12x30 | 12 | 1.75 | 30 | 30 | 18 | 12 | 10 | 6 | 17.23 | 0.6 | 13.7 | 12 |
| ISO 4762 socket head cap screw M12x35 | 12 | 1.75 | 35 | 35 | 18 | 12 | 10 | 6 | 17.23 | 0.6 | 13.7 | 12 |
| ISO 4762 socket head cap screw M12x40 | 12 | 1.75 | 40 | 40 | 18 | 12 | 10 | 6 | 17.23 | 0.6 | 13.7 | 12 |
| ISO 4762 socket head cap screw M12x45 | 12 | 1.75 | 45 | 45 | 18 | 12 | 10 | 6 | 17.23 | 0.6 | 13.7 | 12 |
| ISO 4762 socket head cap screw M12x50 | 12 | 1.75 | 50 | 50 | 18 | 12 | 10 | 6 | 17.23 | 0.6 | 13.7 | 12 |
| ISO 4762 socket head cap screw M12x55 | 12 | 1.75 | 55 | 36 | 18 | 12 | 10 | 6 | 17.23 | 0.6 | 13.7 | 12 |
| ISO 4762 socket head cap screw M12x60 | 12 | 1.75 | 60 | 36 | 18 | 12 | 10 | 6 | 17.23 | 0.6 | 13.7 | 12 |
| ISO 4762 socket head cap screw M12x65 | 12 | 1.75 | 65 | 36 | 18 | 12 | 10 | 6 | 17.23 | 0.6 | 13.7 | 12 |
| ISO 4762 socket head cap screw M12x70 | 12 | 1.75 | 70 | 36 | 18 | 12 | 10 | 6 | 17.23 | 0.6 | 13.7 | 12 |
| ISO 4762 socket head cap screw M12x80 | 12 | 1.75 | 80 | 36 | 18 | 12 | 10 | 6 | 17.23 | 0.6 | 13.7 | 12 |
| ISO 4762 socket head cap screw M12x90 | 12 | 1.75 | 90 | 36 | 18 | 12 | 10 | 6 | 17.23 | 0.6 | 13.7 | 12 |
| ISO 4762 socket head cap screw M12x100 | 12 | 1.75 | 100 | 36 | 18 | 12 | 10 | 6 | 17.23 | 0.6 | 13.7 | 12 |
| ISO 4762 socket head cap screw M12x110 | 12 | 1.75 | 110 | 36 | 18 | 12 | 10 | 6 | 17.23 | 0.6 | 13.7 | 12 |
| ISO 4762 socket head cap screw M12x120 | 12 | 1.75 | 120 | 36 | 18 | 12 | 10 | 6 | 17.23 | 0.6 | 13.7 | 12 |
| ISO 4762 socket head cap screw M14x25 | 14 | 2 | 25 | 25 | 21 | 14 | 12 | 7 | 20.17 | 0.6 | 15.7 | 14 |
| ISO 4762 socket head cap screw M14x30 | 14 | 2 | 30 | 30 | 21 | 14 | 12 | 7 | 20.17 | 0.6 | 15.7 | 14 |
| ISO 4762 socket head cap screw M14x35 | 14 | 2 | 35 | 35 | 21 | 14 | 12 | 7 | 20.17 | 0.6 | 15.7 | 14 |
| ISO 4762 socket head cap screw M14x40 | 14 | 2 | 40 | 40 | 21 | 14 | 12 | 7 | 20.17 | 0.6 | 15.7 | 14 |
| ISO 4762 socket head cap screw M14x45 | 14 | 2 | 45 | 45 | 21 | 14 | 12 | 7 | 20.17 | 0.6 | 15.7 | 14 |
| ISO 4762 socket head cap screw M14x50 | 14 | 2 | 50 | 50 | 21 | 14 | 12 | 7 | 20.17 | 0.6 | 15.7 | 14 |
| ISO 4762 socket head cap screw M14x55 | 14 | 2 | 55 | 55 | 21 | 14 | 12 | 7 | 20.17 | 0.6 | 15.7 | 14 |
| ISO 4762 socket head cap screw M14x60 | 14 | 2 | 60 | 40 | 21 | 14 | 12 | 7 | 20.17 | 0.6 | 15.7 | 14 |
| ISO 4762 socket head cap screw M14x65 | 14 | 2 | 65 | 40 | 21 | 14 | 12 | 7 | 20.17 | 0.6 | 15.7 | 14 |
| ISO 4762 socket head cap screw M14x70 | 14 | 2 | 70 | 40 | 21 | 14 | 12 | 7 | 20.17 | 0.6 | 15.7 | 14 |
| ISO 4762 socket head cap screw M14x80 | 14 | 2 | 80 | 40 | 21 | 14 | 12 | 7 | 20.17 | 0.6 | 15.7 | 14 |
| ISO 4762 socket head cap screw M14x90 | 14 | 2 | 90 | 40 | 21 | 14 | 12 | 7 | 20.17 | 0.6 | 15.7 | 14 |
| ISO 4762 socket head cap screw M14x100 | 14 | 2 | 100 | 40 | 21 | 14 | 12 | 7 | 20.17 | 0.6 | 15.7 | 14 |
| ISO 4762 socket head cap screw M14x110 | 14 | 2 | 110 | 40 | 21 | 14 | 12 | 7 | 20.17 | 0.6 | 15.7 | 14 |
| ISO 4762 socket head cap screw M14x120 | 14 | 2 | 120 | 40 | 21 | 14 | 12 | 7 | 20.17 | 0.6 | 15.7 | 14 |
| ISO 4762 socket head cap screw M14x130 | 14 | 2 | 130 | 40 | 21 | 14 | 12 | 7 | 20.17 | 0.6 | 15.7 | 14 |
| ISO 4762 socket head cap screw M14x140 | 14 | 2 | 140 | 40 | 21 | 14 | 12 | 7 | 20.17 | 0.6 | 15.7 | 14 |
| ISO 4762 socket head cap screw M16x25 | 16 | 2 | 25 | 25 | 24 | 16 | 14 | 8 | 23.17 | 0.6 | 17.7 | 16 |
| ISO 4762 socket head cap screw M16x30 | 16 | 2 | 30 | 30 | 24 | 16 | 14 | 8 | 23.17 | 0.6 | 17.7 | 16 |
| ISO 4762 socket head cap screw M16x35 | 16 | 2 | 35 | 35 | 24 | 16 | 14 | 8 | 23.17 | 0.6 | 17.7 | 16 |
| ISO 4762 socket head cap screw M16x40 | 16 | 2 | 40 | 40 | 24 | 16 | 14 | 8 | 23.17 | 0.6 | 17.7 | 16 |
| ISO 4762 socket head cap screw M16x45 | 16 | 2 | 45 | 45 | 24 | 16 | 14 | 8 | 23.17 | 0.6 | 17.7 | 16 |
| ISO 4762 socket head cap screw M16x50 | 16 | 2 | 50 | 50 | 24 | 16 | 14 | 8 | 23.17 | 0.6 | 17.7 | 16 |
| ISO 4762 socket head cap screw M16x55 | 16 | 2 | 55 | 55 | 24 | 16 | 14 | 8 | 23.17 | 0.6 | 17.7 | 16 |
| ISO 4762 socket head cap screw M16x60 | 16 | 2 | 60 | 60 | 24 | 16 | 14 | 8 | 23.17 | 0.6 | 17.7 | 16 |
| ISO 4762 socket head cap screw M16x65 | 16 | 2 | 65 | 44 | 24 | 16 | 14 | 8 | 23.17 | 0.6 | 17.7 | 16 |
| ISO 4762 socket head cap screw M16x70 | 16 | 2 | 70 | 44 | 24 | 16 | 14 | 8 | 23.17 | 0.6 | 17.7 | 16 |
| ISO 4762 socket head cap screw M16x80 | 16 | 2 | 80 | 44 | 24 | 16 | 14 | 8 | 23.17 | 0.6 | 17.7 | 16 |
| ISO 4762 socket head cap screw M16x90 | 16 | 2 | 90 | 44 | 24 | 16 | 14 | 8 | 23.17 | 0.6 | 17.7 | 16 |
| ISO 4762 socket head cap screw M16x100 | 16 | 2 | 100 | 44 | 24 | 16 | 14 | 8 | 23.17 | 0.6 | 17.7 | 16 |
| ISO 4762 socket head cap screw M16x110 | 16 | 2 | 110 | 44 | 24 | 16 | 14 | 8 | 23.17 | 0.6 | 17.7 | 16 |
| ISO 4762 socket head cap screw M16x120 | 16 | 2 | 120 | 44 | 24 | 16 | 14 | 8 | 23.17 | 0.6 | 17.7 | 16 |
| ISO 4762 socket head cap screw M16x130 | 16 | 2 | 130 | 44 | 24 | 16 | 14 | 8 | 23.17 | 0.6 | 17.7 | 16 |
| ISO 4762 socket head cap screw M16x140 | 16 | 2 | 140 | 44 | 24 | 16 | 14 | 8 | 23.17 | 0.6 | 17.7 | 16 |
| ISO 4762 socket head cap screw M16x150 | 16 | 2 | 150 | 44 | 24 | 16 | 14 | 8 | 23.17 | 0.6 | 17.7 | 16 |
| ISO 4762 socket head cap screw M16x160 | 16 | 2 | 160 | 44 | 24 | 16 | 14 | 8 | 23.17 | 0.6 | 17.7 | 16 |
| ISO 4762 socket head cap screw M20x30 | 20 | 2.5 | 30 | 30 | 30 | 20 | 17 | 10 | 28.87 | 0.8 | 22.4 | 20 |
| ISO 4762 socket head cap screw M20x35 | 20 | 2.5 | 35 | 35 | 30 | 20 | 17 | 10 | 28.87 | 0.8 | 22.4 | 20 |
| ISO 4762 socket head cap screw M20x40 | 20 | 2.5 | 40 | 40 | 30 | 20 | 17 | 10 | 28.87 | 0.8 | 22.4 | 20 |
| ISO 4762 socket head cap screw M20x45 | 20 | 2.5 | 45 | 45 | 30 | 20 | 17 | 10 | 28.87 | 0.8 | 22.4 | 20 |
| ISO 4762 socket head cap screw M20x50 | 20 | 2.5 | 50 | 50 | 30 | 20 | 17 | 10 | 28.87 | 0.8 | 22.4 | 20 |
| ISO 4762 socket head cap screw M20x55 | 20 | 2.5 | 55 | 55 | 30 | 20 | 17 | 10 | 28.87 | 0.8 | 22.4 | 20 |
| ISO 4762 socket head cap screw M20x60 | 20 | 2.5 | 60 | 60 | 30 | 20 | 17 | 10 | 28.87 | 0.8 | 22.4 | 20 |
| ISO 4762 socket head cap screw M20x65 | 20 | 2.5 | 65 | 65 | 30 | 20 | 17 | 10 | 28.87 | 0.8 | 22.4 | 20 |
| ISO 4762 socket head cap screw M20x70 | 20 | 2.5 | 70 | 70 | 30 | 20 | 17 | 10 | 28.87 | 0.8 | 22.4 | 20 |
| ISO 4762 socket head cap screw M20x80 | 20 | 2.5 | 80 | 52 | 30 | 20 | 17 | 10 | 28.87 | 0.8 | 22.4 | 20 |
| ISO 4762 socket head cap screw M20x90 | 20 | 2.5 | 90 | 52 | 30 | 20 | 17 | 10 | 28.87 | 0.8 | 22.4 | 20 |
| ISO 4762 socket head cap screw M20x100 | 20 | 2.5 | 100 | 52 | 30 | 20 | 17 | 10 | 28.87 | 0.8 | 22.4 | 20 |
| ISO 4762 socket head cap screw M20x110 | 20 | 2.5 | 110 | 52 | 30 | 20 | 17 | 10 | 28.87 | 0.8 | 22.4 | 20 |
| ISO 4762 socket head cap screw M20x120 | 20 | 2.5 | 120 | 52 | 30 | 20 | 17 | 10 | 28.87 | 0.8 | 22.4 | 20 |
| ISO 4762 socket head cap screw M20x130 | 20 | 2.5 | 130 | 52 | 30 | 20 | 17 | 10 | 28.87 | 0.8 | 22.4 | 20 |
| ISO 4762 socket head cap screw M20x140 | 20 | 2.5 | 140 | 52 | 30 | 20 | 17 | 10 | 28.87 | 0.8 | 22.4 | 20 |
| ISO 4762 socket head cap screw M20x150 | 20 | 2.5 | 150 | 52 | 30 | 20 | 17 | 10 | 28.87 | 0.8 | 22.4 | 20 |
| ISO 4762 socket head cap screw M20x160 | 20 | 2.5 | 160 | 52 | 30 | 20 | 17 | 10 | 28.87 | 0.8 | 22.4 | 20 |
| ISO 4762 socket head cap screw M20x180 | 20 | 2.5 | 180 | 52 | 30 | 20 | 17 | 10 | 28.87 | 0.8 | 22.4 | 20 |
| ISO 4762 socket head cap screw M20x200 | 20 | 2.5 | 200 | 52 | 30 | 20 | 17 | 10 | 28.87 | 0.8 | 22.4 | 20 |
| ISO 4762 socket head cap screw M24x40 | 24 | 3 | 40 | 40 | 36 | 24 | 19 | 12 | 34.81 | 0.8 | 26.4 | 24 |
| ISO 4762 socket head cap screw M24x45 | 24 | 3 | 45 | 45 | 36 | 24 | 19 | 12 | 34.81 | 0.8 | 26.4 | 24 |
| ISO 4762 socket head cap screw M24x50 | 24 | 3 | 50 | 50 | 36 | 24 | 19 | 12 | 34.81 | 0.8 | 26.4 | 24 |
| ISO 4762 socket head cap screw M24x55 | 24 | 3 | 55 | 55 | 36 | 24 | 19 | 12 | 34.81 | 0.8 | 26.4 | 24 |
| ISO 4762 socket head cap screw M24x60 | 24 | 3 | 60 | 60 | 36 | 24 | 19 | 12 | 34.81 | 0.8 | 26.4 | 24 |
| ISO 4762 socket head cap screw M24x65 | 24 | 3 | 65 | 65 | 36 | 24 | 19 | 12 | 34.81 | 0.8 | 26.4 | 24 |
| ISO 4762 socket head cap screw M24x70 | 24 | 3 | 70 | 70 | 36 | 24 | 19 | 12 | 34.81 | 0.8 | 26.4 | 24 |
| ISO 4762 socket head cap screw M24x80 | 24 | 3 | 80 | 80 | 36 | 24 | 19 | 12 | 34.81 | 0.8 | 26.4 | 24 |
| ISO 4762 socket head cap screw M24x90 | 24 | 3 | 90 | 60 | 36 | 24 | 19 | 12 | 34.81 | 0.8 | 26.4 | 24 |
| ISO 4762 socket head cap screw M24x100 | 24 | 3 | 100 | 60 | 36 | 24 | 19 | 12 | 34.81 | 0.8 | 26.4 | 24 |
| ISO 4762 socket head cap screw M24x110 | 24 | 3 | 110 | 60 | 36 | 24 | 19 | 12 | 34.81 | 0.8 | 26.4 | 24 |
| ISO 4762 socket head cap screw M24x120 | 24 | 3 | 120 | 60 | 36 | 24 | 19 | 12 | 34.81 | 0.8 | 26.4 | 24 |
| ISO 4762 socket head cap screw M24x130 | 24 | 3 | 130 | 60 | 36 | 24 | 19 | 12 | 34.81 | 0.8 | 26.4 | 24 |
| ISO 4762 socket head cap screw M24x140 | 24 | 3 | 140 | 60 | 36 | 24 | 19 | 12 | 34.81 | 0.8 | 26.4 | 24 |
| ISO 4762 socket head cap screw M24x150 | 24 | 3 | 150 | 60 | 36 | 24 | 19 | 12 | 34.81 | 0.8 | 26.4 | 24 |
| ISO 4762 socket head cap screw M24x160 | 24 | 3 | 160 | 60 | 36 | 24 | 19 | 12 | 34.81 | 0.8 | 26.4 | 24 |
| ISO 4762 socket head cap screw M24x180 | 24 | 3 | 180 | 60 | 36 | 24 | 19 | 12 | 34.81 | 0.8 | 26.4 | 24 |
| ISO 4762 socket head cap screw M24x200 | 24 | 3 | 200 | 60 | 36 | 24 | 19 | 12 | 34.81 | 0.8 | 26.4 | 24 |
| ISO 4762 socket head cap screw M30x45 | 30 | 3.5 | 45 | 45 | 45 | 30 | 22 | 15.5 | 43.61 | 1 | 33.4 | 30 |
| ISO 4762 socket head cap screw M30x50 | 30 | 3.5 | 50 | 50 | 45 | 30 | 22 | 15.5 | 43.61 | 1 | 33.4 | 30 |
| ISO 4762 socket head cap screw M30x55 | 30 | 3.5 | 55 | 55 | 45 | 30 | 22 | 15.5 | 43.61 | 1 | 33.4 | 30 |
| ISO 4762 socket head cap screw M30x60 | 30 | 3.5 | 60 | 60 | 45 | 30 | 22 | 15.5 | 43.61 | 1 | 33.4 | 30 |
| ISO 4762 socket head cap screw M30x65 | 30 | 3.5 | 65 | 65 | 45 | 30 | 22 | 15.5 | 43.61 | 1 | 33.4 | 30 |
| ISO 4762 socket head cap screw M30x70 | 30 | 3.5 | 70 | 70 | 45 | 30 | 22 | 15.5 | 43.61 | 1 | 33.4 | 30 |
| ISO 4762 socket head cap screw M30x80 | 30 | 3.5 | 80 | 80 | 45 | 30 | 22 | 15.5 | 43.61 | 1 | 33.4 | 30 |
| ISO 4762 socket head cap screw M30x90 | 30 | 3.5 | 90 | 90 | 45 | 30 | 22 | 15.5 | 43.61 | 1 | 33.4 | 30 |
| ISO 4762 socket head cap screw M30x100 | 30 | 3.5 | 100 | 100 | 45 | 30 | 22 | 15.5 | 43.61 | 1 | 33.4 | 30 |
| ISO 4762 socket head cap screw M30x110 | 30 | 3.5 | 110 | 72 | 45 | 30 | 22 | 15.5 | 43.61 | 1 | 33.4 | 30 |
| ISO 4762 socket head cap screw M30x120 | 30 | 3.5 | 120 | 72 | 45 | 30 | 22 | 15.5 | 43.61 | 1 | 33.4 | 30 |
| ISO 4762 socket head cap screw M30x130 | 30 | 3.5 | 130 | 72 | 45 | 30 | 22 | 15.5 | 43.61 | 1 | 33.4 | 30 |