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①,若以小数规定公称直径,应省略小数前和小数点后第四位的零。 ②,螺钉末端钉尖上不允许因螺纹辗压而形成的虚尖,允许略带圆弧或圆钝形末端。 ③,小于等于8#的螺钉,螺纹牙顶平面宽度不应超过0.004in,大于8#的应不超过0.006in。 ④,正常情况下,当螺钉长度小于等于其公称长度L0时应采用全螺纹,过渡螺纹长度应小于等于Y;若螺钉长度大于其公称长度L0可采用半牙型式,但其螺纹长度应不小于b。 |
类似标准及供货信息
1 | [法国] NF E 25-666 - 1987 |
开槽与米字槽复合槽盘头自攻钉 Tapping Screws-Z Cross Recessed And Slotted Pan Head - Symbol CBL ZS |
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2 | [美标] ASME B 18.6.3 (H11C-I/H11C-IA) - 2024 |
复合十字槽圆头 AB ABR自攻螺钉 Combination Slotted Round Head Tapping Screws - Type AB and ABR 供应商(1) |
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3 | [美标] ASME B 18.6.3 (T37-I/T37-IA+T40) - 2013 |
复合十字槽圆头 AB ABR自攻螺钉 Combination Slotted Round Head Tapping Screws - Type AB and ABR 供应商(1) |
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4 | [美标] ASME B 18.6.3 (H5D-I+T1A) - 2024 |
I型 复合十字槽盘头 AB ABR自攻螺钉 Combination Slotted-Pan Head Tapping Screws, Type I - Type AB and ABR |
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5 | [美标] ASME B 18.6.3 (H5D-IA+T1A) - 2024 |
IA型 复合米字槽盘头 AB ABR自攻螺钉 Combination Slotted-Pan Head Tapping Screws, Type IA - Type AB and ABR |
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6 | [美标] ASME B 18.6.3 (H5D-III+T1A) - 2024 |
III型 复合方槽盘头 AB ABR自攻螺钉 Combination Slotted-Pan Head Tapping Screws, Type III - Type AB and ABR |
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7 | [美标] ASME B 18.6.3 (H7C-I+T1A) - 2024 |
I型复合槽大扁头 AB ABR自攻螺钉 Combination Slotted Truss Head Tapping Screws,Type I - Type AB and ABR |
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8 | [美标] ASME B 18.6.3 (H7C-III+T1A) - 2024 |
III型复合槽大扁头 AB ABR自攻螺钉 Combination Slotted Truss Head Tapping Screws,Type III - Type AB and ABR |
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9 | [美标] ASME B 18.6.3 (H10C+T1A) - 2024 |
十字复合槽六角凸缘头 AB ABR自攻螺钉 Combination Slotted Type I Indented Hex Washer Head Tapping Screws - Type AB and ABR |
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10 | [美标] ASME B 18.6.3 (T20-IA+T40) - 2013 |
IA型 复合米字槽盘头 AB ABR自攻螺钉 Combination Slotted-Pan Head Tapping Screws, Type IA - Type AB and ABR |
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11 | [美标] ASME B 18.6.3 (T20-III+T40) - 2013 |
III型 复合方槽盘头 AB ABR自攻螺钉 Combination Slotted-Pan Head Tapping Screws, Type III - Type AB and ABR |
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12 | [美标] ASME B 18.6.3 (T26-I+T40) - 2013 |
I型复合槽大扁头 AB ABR自攻螺钉 Combination Slotted Truss Head Tapping Screws,Type I - Type AB and ABR |
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13 | [美标] ASME B 18.6.3 (T26-III+T40) - 2013 |
III型复合槽大扁头 AB ABR自攻螺钉 Combination Slotted Truss Head Tapping Screws,Type III - Type AB and ABR |
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14 | [美标] ASME B 18.6.3 (T34-I+T40) - 2013 |
十字复合槽六角凸缘头 AB ABR自攻螺钉 Combination Slotted Type I Indented Hex Washer Head Tapping Screws - Type AB and ABR |