Винт: с потайной головкой и внутренним шестигранником
ISO 10642
ISO 10642 - Hexagon socket countersunk head screws with reduced loadability
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Винты с потайной головкой и внутренним шестигранником со сниженной несущей способностью, из стали и нержавеющей стали, с метрической резьбой с крупным шагом, класс точности A; стандарт ISO, заменивший DIN 7991. Винт затягивают шестигранным ключом, сидящим в гнезде, утопленном в коническую головку с углом 90 градусов, так что головка сама втягивается в зенковку и остаётся вровень с поверхностью; на этом держатся крышки, накладки, ограждения и любое соединение, по которому проходит рука или подвижная деталь. Размер — это пара d × l: диаметр резьбы задаёт диаметр головки dk, высоту головки k, размер шестигранника s и глубину под ключ t, а длина решает, останется ли у винта гладкий стержень или резьба дойдёт до головки. Головке даны два диаметра: теоретический, в котором конус сошёлся бы в острый угол и к которому меряют высоту головки, и действительный, до которого обточен край. Именно гнездо, утопленное в такую низкую головку, ограничивает нагрузку, которую винт способен воспринять, — это и значит здесь сниженная несущая способность: минимальное разрушающее усилие размера составляет 80 % усилия полностью нагружаемого винта той же резьбы и того же класса прочности. Справочная длина резьбы b равна 2d + 12 мм до M12 и 3d от M14, чтобы винт крупной резьбы с неполной резьбой всё ещё можно было испытать на растяжение. Охватывает резьбы от M2 до M20 с номинальными длинами от 5 до 100 мм. Немецкого предшественника DIN 7991 заменил DIN EN ISO 10642, но тот чертит меньшую головку, более короткую резьбу и собственные резьбы до M24; аналог с полукруглой головкой — ISO 7380-1.
| Изделие | Диаметр резьбы, mm | Шаг резьбы, mm | Длина винта, mm | Длина резьбы, mm | Диаметр головки, mm | Теоретический диаметр головки, mm | Высота головки, mm | Размер внутреннего шестигранника, mm | Глубина внутреннего шестигранника, mm | Радиус под головкой, mm | Диаметр гладкой части стержня, mm |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ISO 10642 countersunk head screw M2x5 | 2 | 0.4 | 5 | 5 | 4.09 | 4.7 | 1.35 | 1.3 | 0.75 | 0.1 | 2 |
| ISO 10642 countersunk head screw M2x6 | 2 | 0.4 | 6 | 6 | 4.09 | 4.7 | 1.35 | 1.3 | 0.75 | 0.1 | 2 |
| ISO 10642 countersunk head screw M2x8 | 2 | 0.4 | 8 | 8 | 4.09 | 4.7 | 1.35 | 1.3 | 0.75 | 0.1 | 2 |
| ISO 10642 countersunk head screw M2x10 | 2 | 0.4 | 10 | 10 | 4.09 | 4.7 | 1.35 | 1.3 | 0.75 | 0.1 | 2 |
| ISO 10642 countersunk head screw M2x12 | 2 | 0.4 | 12 | 12 | 4.09 | 4.7 | 1.35 | 1.3 | 0.75 | 0.1 | 2 |
| ISO 10642 countersunk head screw M2x16 | 2 | 0.4 | 16 | 16 | 4.09 | 4.7 | 1.35 | 1.3 | 0.75 | 0.1 | 2 |
| ISO 10642 countersunk head screw M2.5x6 | 2.5 | 0.45 | 6 | 6 | 5.08 | 5.88 | 1.69 | 1.5 | 1 | 0.1 | 2.5 |
| ISO 10642 countersunk head screw M2.5x8 | 2.5 | 0.45 | 8 | 8 | 5.08 | 5.88 | 1.69 | 1.5 | 1 | 0.1 | 2.5 |
| ISO 10642 countersunk head screw M2.5x10 | 2.5 | 0.45 | 10 | 10 | 5.08 | 5.88 | 1.69 | 1.5 | 1 | 0.1 | 2.5 |
| ISO 10642 countersunk head screw M2.5x12 | 2.5 | 0.45 | 12 | 12 | 5.08 | 5.88 | 1.69 | 1.5 | 1 | 0.1 | 2.5 |
| ISO 10642 countersunk head screw M2.5x16 | 2.5 | 0.45 | 16 | 16 | 5.08 | 5.88 | 1.69 | 1.5 | 1 | 0.1 | 2.5 |
| ISO 10642 countersunk head screw M2.5x20 | 2.5 | 0.45 | 20 | 20 | 5.08 | 5.88 | 1.69 | 1.5 | 1 | 0.1 | 2.5 |
| ISO 10642 countersunk head screw M2.5x25 | 2.5 | 0.45 | 25 | 25 | 5.08 | 5.88 | 1.69 | 1.5 | 1 | 0.1 | 2.5 |
| ISO 10642 countersunk head screw M3x8 | 3 | 0.5 | 8 | 8 | 5.81 | 6.72 | 1.86 | 2 | 1.1 | 0.1 | 3 |
| ISO 10642 countersunk head screw M3x10 | 3 | 0.5 | 10 | 10 | 5.81 | 6.72 | 1.86 | 2 | 1.1 | 0.1 | 3 |
| ISO 10642 countersunk head screw M3x12 | 3 | 0.5 | 12 | 12 | 5.81 | 6.72 | 1.86 | 2 | 1.1 | 0.1 | 3 |
| ISO 10642 countersunk head screw M3x16 | 3 | 0.5 | 16 | 16 | 5.81 | 6.72 | 1.86 | 2 | 1.1 | 0.1 | 3 |
| ISO 10642 countersunk head screw M3x20 | 3 | 0.5 | 20 | 20 | 5.81 | 6.72 | 1.86 | 2 | 1.1 | 0.1 | 3 |
| ISO 10642 countersunk head screw M3x25 | 3 | 0.5 | 25 | 25 | 5.81 | 6.72 | 1.86 | 2 | 1.1 | 0.1 | 3 |
| ISO 10642 countersunk head screw M3x30 | 3 | 0.5 | 30 | 18 | 5.81 | 6.72 | 1.86 | 2 | 1.1 | 0.1 | 3 |
| ISO 10642 countersunk head screw M4x10 | 4 | 0.7 | 10 | 10 | 7.96 | 8.96 | 2.48 | 2.5 | 1.4 | 0.2 | 4 |
| ISO 10642 countersunk head screw M4x12 | 4 | 0.7 | 12 | 12 | 7.96 | 8.96 | 2.48 | 2.5 | 1.4 | 0.2 | 4 |
| ISO 10642 countersunk head screw M4x16 | 4 | 0.7 | 16 | 16 | 7.96 | 8.96 | 2.48 | 2.5 | 1.4 | 0.2 | 4 |
| ISO 10642 countersunk head screw M4x20 | 4 | 0.7 | 20 | 20 | 7.96 | 8.96 | 2.48 | 2.5 | 1.4 | 0.2 | 4 |
| ISO 10642 countersunk head screw M4x25 | 4 | 0.7 | 25 | 25 | 7.96 | 8.96 | 2.48 | 2.5 | 1.4 | 0.2 | 4 |
| ISO 10642 countersunk head screw M4x30 | 4 | 0.7 | 30 | 20 | 7.96 | 8.96 | 2.48 | 2.5 | 1.4 | 0.2 | 4 |
| ISO 10642 countersunk head screw M4x35 | 4 | 0.7 | 35 | 20 | 7.96 | 8.96 | 2.48 | 2.5 | 1.4 | 0.2 | 4 |
| ISO 10642 countersunk head screw M4x40 | 4 | 0.7 | 40 | 20 | 7.96 | 8.96 | 2.48 | 2.5 | 1.4 | 0.2 | 4 |
| ISO 10642 countersunk head screw M5x12 | 5 | 0.8 | 12 | 12 | 10.07 | 11.2 | 3.1 | 3 | 1.75 | 0.2 | 5 |
| ISO 10642 countersunk head screw M5x16 | 5 | 0.8 | 16 | 16 | 10.07 | 11.2 | 3.1 | 3 | 1.75 | 0.2 | 5 |
| ISO 10642 countersunk head screw M5x20 | 5 | 0.8 | 20 | 20 | 10.07 | 11.2 | 3.1 | 3 | 1.75 | 0.2 | 5 |
| ISO 10642 countersunk head screw M5x25 | 5 | 0.8 | 25 | 25 | 10.07 | 11.2 | 3.1 | 3 | 1.75 | 0.2 | 5 |
| ISO 10642 countersunk head screw M5x30 | 5 | 0.8 | 30 | 30 | 10.07 | 11.2 | 3.1 | 3 | 1.75 | 0.2 | 5 |
| ISO 10642 countersunk head screw M5x35 | 5 | 0.8 | 35 | 22 | 10.07 | 11.2 | 3.1 | 3 | 1.75 | 0.2 | 5 |
| ISO 10642 countersunk head screw M5x40 | 5 | 0.8 | 40 | 22 | 10.07 | 11.2 | 3.1 | 3 | 1.75 | 0.2 | 5 |
| ISO 10642 countersunk head screw M5x45 | 5 | 0.8 | 45 | 22 | 10.07 | 11.2 | 3.1 | 3 | 1.75 | 0.2 | 5 |
| ISO 10642 countersunk head screw M5x50 | 5 | 0.8 | 50 | 22 | 10.07 | 11.2 | 3.1 | 3 | 1.75 | 0.2 | 5 |
| ISO 10642 countersunk head screw M6x12 | 6 | 1 | 12 | 12 | 12.16 | 13.44 | 3.72 | 4 | 2.2 | 0.25 | 6 |
| ISO 10642 countersunk head screw M6x16 | 6 | 1 | 16 | 16 | 12.16 | 13.44 | 3.72 | 4 | 2.2 | 0.25 | 6 |
| ISO 10642 countersunk head screw M6x20 | 6 | 1 | 20 | 20 | 12.16 | 13.44 | 3.72 | 4 | 2.2 | 0.25 | 6 |
| ISO 10642 countersunk head screw M6x25 | 6 | 1 | 25 | 25 | 12.16 | 13.44 | 3.72 | 4 | 2.2 | 0.25 | 6 |
| ISO 10642 countersunk head screw M6x30 | 6 | 1 | 30 | 30 | 12.16 | 13.44 | 3.72 | 4 | 2.2 | 0.25 | 6 |
| ISO 10642 countersunk head screw M6x35 | 6 | 1 | 35 | 35 | 12.16 | 13.44 | 3.72 | 4 | 2.2 | 0.25 | 6 |
| ISO 10642 countersunk head screw M6x40 | 6 | 1 | 40 | 24 | 12.16 | 13.44 | 3.72 | 4 | 2.2 | 0.25 | 6 |
| ISO 10642 countersunk head screw M6x45 | 6 | 1 | 45 | 24 | 12.16 | 13.44 | 3.72 | 4 | 2.2 | 0.25 | 6 |
| ISO 10642 countersunk head screw M6x50 | 6 | 1 | 50 | 24 | 12.16 | 13.44 | 3.72 | 4 | 2.2 | 0.25 | 6 |
| ISO 10642 countersunk head screw M6x55 | 6 | 1 | 55 | 24 | 12.16 | 13.44 | 3.72 | 4 | 2.2 | 0.25 | 6 |
| ISO 10642 countersunk head screw M6x60 | 6 | 1 | 60 | 24 | 12.16 | 13.44 | 3.72 | 4 | 2.2 | 0.25 | 6 |
| ISO 10642 countersunk head screw M8x16 | 8 | 1.25 | 16 | 16 | 16.43 | 17.92 | 4.96 | 5 | 2.9 | 0.4 | 8 |
| ISO 10642 countersunk head screw M8x20 | 8 | 1.25 | 20 | 20 | 16.43 | 17.92 | 4.96 | 5 | 2.9 | 0.4 | 8 |
| ISO 10642 countersunk head screw M8x25 | 8 | 1.25 | 25 | 25 | 16.43 | 17.92 | 4.96 | 5 | 2.9 | 0.4 | 8 |
| ISO 10642 countersunk head screw M8x30 | 8 | 1.25 | 30 | 30 | 16.43 | 17.92 | 4.96 | 5 | 2.9 | 0.4 | 8 |
| ISO 10642 countersunk head screw M8x35 | 8 | 1.25 | 35 | 35 | 16.43 | 17.92 | 4.96 | 5 | 2.9 | 0.4 | 8 |
| ISO 10642 countersunk head screw M8x40 | 8 | 1.25 | 40 | 40 | 16.43 | 17.92 | 4.96 | 5 | 2.9 | 0.4 | 8 |
| ISO 10642 countersunk head screw M8x45 | 8 | 1.25 | 45 | 45 | 16.43 | 17.92 | 4.96 | 5 | 2.9 | 0.4 | 8 |
| ISO 10642 countersunk head screw M8x50 | 8 | 1.25 | 50 | 28 | 16.43 | 17.92 | 4.96 | 5 | 2.9 | 0.4 | 8 |
| ISO 10642 countersunk head screw M8x55 | 8 | 1.25 | 55 | 28 | 16.43 | 17.92 | 4.96 | 5 | 2.9 | 0.4 | 8 |
| ISO 10642 countersunk head screw M8x60 | 8 | 1.25 | 60 | 28 | 16.43 | 17.92 | 4.96 | 5 | 2.9 | 0.4 | 8 |
| ISO 10642 countersunk head screw M8x65 | 8 | 1.25 | 65 | 28 | 16.43 | 17.92 | 4.96 | 5 | 2.9 | 0.4 | 8 |
| ISO 10642 countersunk head screw M8x70 | 8 | 1.25 | 70 | 28 | 16.43 | 17.92 | 4.96 | 5 | 2.9 | 0.4 | 8 |
| ISO 10642 countersunk head screw M8x80 | 8 | 1.25 | 80 | 28 | 16.43 | 17.92 | 4.96 | 5 | 2.9 | 0.4 | 8 |
| ISO 10642 countersunk head screw M10x20 | 10 | 1.5 | 20 | 20 | 20.69 | 22.4 | 6.2 | 6 | 3.5 | 0.4 | 10 |
| ISO 10642 countersunk head screw M10x25 | 10 | 1.5 | 25 | 25 | 20.69 | 22.4 | 6.2 | 6 | 3.5 | 0.4 | 10 |
| ISO 10642 countersunk head screw M10x30 | 10 | 1.5 | 30 | 30 | 20.69 | 22.4 | 6.2 | 6 | 3.5 | 0.4 | 10 |
| ISO 10642 countersunk head screw M10x35 | 10 | 1.5 | 35 | 35 | 20.69 | 22.4 | 6.2 | 6 | 3.5 | 0.4 | 10 |
| ISO 10642 countersunk head screw M10x40 | 10 | 1.5 | 40 | 40 | 20.69 | 22.4 | 6.2 | 6 | 3.5 | 0.4 | 10 |
| ISO 10642 countersunk head screw M10x45 | 10 | 1.5 | 45 | 45 | 20.69 | 22.4 | 6.2 | 6 | 3.5 | 0.4 | 10 |
| ISO 10642 countersunk head screw M10x50 | 10 | 1.5 | 50 | 50 | 20.69 | 22.4 | 6.2 | 6 | 3.5 | 0.4 | 10 |
| ISO 10642 countersunk head screw M10x55 | 10 | 1.5 | 55 | 32 | 20.69 | 22.4 | 6.2 | 6 | 3.5 | 0.4 | 10 |
| ISO 10642 countersunk head screw M10x60 | 10 | 1.5 | 60 | 32 | 20.69 | 22.4 | 6.2 | 6 | 3.5 | 0.4 | 10 |
| ISO 10642 countersunk head screw M10x65 | 10 | 1.5 | 65 | 32 | 20.69 | 22.4 | 6.2 | 6 | 3.5 | 0.4 | 10 |
| ISO 10642 countersunk head screw M10x70 | 10 | 1.5 | 70 | 32 | 20.69 | 22.4 | 6.2 | 6 | 3.5 | 0.4 | 10 |
| ISO 10642 countersunk head screw M10x80 | 10 | 1.5 | 80 | 32 | 20.69 | 22.4 | 6.2 | 6 | 3.5 | 0.4 | 10 |
| ISO 10642 countersunk head screw M10x90 | 10 | 1.5 | 90 | 32 | 20.69 | 22.4 | 6.2 | 6 | 3.5 | 0.4 | 10 |
| ISO 10642 countersunk head screw M10x100 | 10 | 1.5 | 100 | 32 | 20.69 | 22.4 | 6.2 | 6 | 3.5 | 0.4 | 10 |
| ISO 10642 countersunk head screw M12x25 | 12 | 1.75 | 25 | 25 | 24.81 | 26.88 | 7.44 | 8 | 4.3 | 0.6 | 12 |
| ISO 10642 countersunk head screw M12x30 | 12 | 1.75 | 30 | 30 | 24.81 | 26.88 | 7.44 | 8 | 4.3 | 0.6 | 12 |
| ISO 10642 countersunk head screw M12x35 | 12 | 1.75 | 35 | 35 | 24.81 | 26.88 | 7.44 | 8 | 4.3 | 0.6 | 12 |
| ISO 10642 countersunk head screw M12x40 | 12 | 1.75 | 40 | 40 | 24.81 | 26.88 | 7.44 | 8 | 4.3 | 0.6 | 12 |
| ISO 10642 countersunk head screw M12x45 | 12 | 1.75 | 45 | 45 | 24.81 | 26.88 | 7.44 | 8 | 4.3 | 0.6 | 12 |
| ISO 10642 countersunk head screw M12x50 | 12 | 1.75 | 50 | 50 | 24.81 | 26.88 | 7.44 | 8 | 4.3 | 0.6 | 12 |
| ISO 10642 countersunk head screw M12x55 | 12 | 1.75 | 55 | 55 | 24.81 | 26.88 | 7.44 | 8 | 4.3 | 0.6 | 12 |
| ISO 10642 countersunk head screw M12x60 | 12 | 1.75 | 60 | 60 | 24.81 | 26.88 | 7.44 | 8 | 4.3 | 0.6 | 12 |
| ISO 10642 countersunk head screw M12x65 | 12 | 1.75 | 65 | 36 | 24.81 | 26.88 | 7.44 | 8 | 4.3 | 0.6 | 12 |
| ISO 10642 countersunk head screw M12x70 | 12 | 1.75 | 70 | 36 | 24.81 | 26.88 | 7.44 | 8 | 4.3 | 0.6 | 12 |
| ISO 10642 countersunk head screw M12x80 | 12 | 1.75 | 80 | 36 | 24.81 | 26.88 | 7.44 | 8 | 4.3 | 0.6 | 12 |
| ISO 10642 countersunk head screw M12x90 | 12 | 1.75 | 90 | 36 | 24.81 | 26.88 | 7.44 | 8 | 4.3 | 0.6 | 12 |
| ISO 10642 countersunk head screw M12x100 | 12 | 1.75 | 100 | 36 | 24.81 | 26.88 | 7.44 | 8 | 4.3 | 0.6 | 12 |
| ISO 10642 countersunk head screw M14x30 | 14 | 2 | 30 | 30 | 28.31 | 30.8 | 8.4 | 10 | 4.5 | 0.6 | 14 |
| ISO 10642 countersunk head screw M14x35 | 14 | 2 | 35 | 35 | 28.31 | 30.8 | 8.4 | 10 | 4.5 | 0.6 | 14 |
| ISO 10642 countersunk head screw M14x40 | 14 | 2 | 40 | 40 | 28.31 | 30.8 | 8.4 | 10 | 4.5 | 0.6 | 14 |
| ISO 10642 countersunk head screw M14x45 | 14 | 2 | 45 | 45 | 28.31 | 30.8 | 8.4 | 10 | 4.5 | 0.6 | 14 |
| ISO 10642 countersunk head screw M14x50 | 14 | 2 | 50 | 50 | 28.31 | 30.8 | 8.4 | 10 | 4.5 | 0.6 | 14 |
| ISO 10642 countersunk head screw M14x55 | 14 | 2 | 55 | 55 | 28.31 | 30.8 | 8.4 | 10 | 4.5 | 0.6 | 14 |
| ISO 10642 countersunk head screw M14x60 | 14 | 2 | 60 | 60 | 28.31 | 30.8 | 8.4 | 10 | 4.5 | 0.6 | 14 |
| ISO 10642 countersunk head screw M14x65 | 14 | 2 | 65 | 65 | 28.31 | 30.8 | 8.4 | 10 | 4.5 | 0.6 | 14 |
| ISO 10642 countersunk head screw M14x70 | 14 | 2 | 70 | 42 | 28.31 | 30.8 | 8.4 | 10 | 4.5 | 0.6 | 14 |
| ISO 10642 countersunk head screw M14x80 | 14 | 2 | 80 | 42 | 28.31 | 30.8 | 8.4 | 10 | 4.5 | 0.6 | 14 |
| ISO 10642 countersunk head screw M14x90 | 14 | 2 | 90 | 42 | 28.31 | 30.8 | 8.4 | 10 | 4.5 | 0.6 | 14 |
| ISO 10642 countersunk head screw M14x100 | 14 | 2 | 100 | 42 | 28.31 | 30.8 | 8.4 | 10 | 4.5 | 0.6 | 14 |