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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,方槽内壁略带锥度,以保证插入深量规与有镀层螺钉凹槽的配合。为使插入深测量深度适用于有涂镀层的螺钉,制造者在生产(镦头)时,应为其留出必要的加工余量。 ③,表中的“R”表示正常插入深入。 ④,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。 ⑤,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。 ⑥,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。 |
1 | [美标] ASME/ANSI B 18.6.3 (T40) - 2013 |
AB型和ABR型自攻螺纹和末端 [Table 40] Dimensions of Threads and Points for Type AB and Type ABR Thread-forming Screws |
2 | [美标] ASME/ANSI B 18.6.3 (T41) - 2013 |
B型 BP型自攻螺钉螺纹和末端 [Table 41] Dimensions of Threads and Points for Type B and BP Thread-Forming Tapping Screws |
3 | [美标] ASME/ANSI B 18.6.3 (T43) - 2013 |
BF型 BT型 自切自攻螺钉螺纹和末端 [Table 43] Dimensions of Threads and Points for Types BF and BT Thread-Cutting Tapping Screws |
4 | [美标] ASME/ANSI B 18.6.3 (T44) - 2013 |
D, F, G, T 型自攻螺钉 螺纹和末端 [Table 44] Dimensions of Threads and Points for Type D, F, G, and T Thread-Cutting Tapping Screws |
5 | [美标] ASME/ANSI B 18.6.3 (T42) - 2013 |
A型自攻螺钉螺纹和末端 [Table 42] Dimensions of Threads and Points for Type A Thread-Forming Tapping Screws |
6 | [美标] ASME/ANSI B 18.6.3 (T45) - 2013 |
自挤自攻【TRS型】螺纹和末端 [Table 45] Dimensions of Type TRS Tapping Screws |
类似标准及供货信息
7 | [万禧] WS 9200 - 2014 |
内六角圆柱头自攻螺钉 Hexagon socket cheese head self-tapping screws |
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8 | [美标] ASME B 18.6.5M (T11) - 2000 |
米制四方槽沉头自攻钉 [Table 11] Metric square recessed flat countersunk tapping screws [Table 11] 供应商(2) |
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9 | [美标] ASME B 18.6.5M (T11) - 2000 (R2010) |
米制四方槽沉头自攻钉 [Table 11] Metric Type Ill Square-Recessed Flat Countersunk Head Tapping Screws [Table 11] 供应商(2) |
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10 | [美标] ASME B 18.6.3 (H1B-III+T1A) - 2024 |
四方槽沉头螺钉 (ASTM F837, F468) Square Recessed Countersunk Head Screws (ASTM F837, F468) |
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11 | [美标] ASME B 18.6.3 (H2B-III+T1A) - 2024 |
四方槽半沉头 AB ABR自攻螺钉 Square recessed raised countersunk head tapping screws - Type AB and ABR |
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12 | [美标] ASME B 18.6.3 (H3B-III+T1A) - 2024 |
方槽82°沉头清根 AB ABR自攻螺钉 Undercut 82-deg Square Recessed Countersunk Head Tapping Screws - Type AB (ABR) |
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13 | [美标] ASME B 18.6.3 (H3D-III+T1A) - 2024 |
四方槽82°半沉头清根 AB ABR自攻螺钉 Square recessed undercut oval countersunk head tapping screws - Type AB and ABR |
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14 | [美标] ASME B 18.6.3 (H5C-III+T1A) - 2024 |
四方槽盘头 AB ABR自攻螺钉 Square Recessed Pan Head Tapping Screws - Type AB and ABR |
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15 | [美标] ASME B 18.6.3 (H6B-III+T1A) - 2024 |
十字槽球面圆柱头 AB ABR自攻螺钉 Cross recessed raised cheese head tapping screws - Type AB and ABR |
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16 | [美标] ASME B 18.6.3 (H7B-III+T1A) - 2024 |
四方槽大扁头 AB ABR自攻螺钉 Square Recessed Mushroom Head Tapping Screws - Type AB and ABR |
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17 | [美标] ASME B 18.6.3 (H11B-III+T1A) - 2024 |
方槽圆头 AB ABR自攻螺钉 Square Recessed Round Head Tapping Screws - Type AB and ABR |
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18 | [美标] ASME B 18.6.3 (T2-III+T40) - 2013 |
方槽82度沉头AB ABR自攻螺钉 82° Square Recessed Countersunk Head Tapping Screws - Type AB (ABR) |
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19 | [美标] ASME B 18.6.3 (T10-III+T40) - 2013 |
方槽82°沉头清根 AB ABR自攻螺钉 Undercut 82-deg Square Recessed Countersunk Head Tapping Screws - Type AB (ABR) |
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20 | [美标] ASME B 18.6.3 (T12-III+T40) - 2013 |
四方槽82°半沉头清根 AB ABR自攻螺钉 Square recessed undercut oval countersunk head tapping screws - Type AB and ABR |
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21 | [美标] ASME B 18.6.3 (T19-III+T40) - 2013 |
四方槽盘头 AB ABR自攻螺钉 Square Recessed Pan Head Tapping Screws - Type AB and ABR |
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22 | [美标] ASME B 18.6.3 (T22-III+T40) - 2013 |
四方槽球面圆柱头 AB ABR自攻螺钉 Square Recessed Raised Cheese Head Tapping Screws - Type AB and ABR |
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23 | [美标] ASME B 18.6.3 (T25-III+T40) - 2013 |
四方槽大扁头 AB ABR自攻螺钉 Square Recessed Mushroom Head Tapping Screws - Type AB and ABR |
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24 | [美标] ASME B 18.6.3 (T36-III+T40) - 2013 |
方槽圆头 AB ABR自攻螺钉 Square Recessed Round Head Tapping Screws - Type AB and ABR |
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25 | [美标] ASME B 18.6.5M (T15) - 2000 (R2010) |
米制四方槽半沉头自攻钉 [Table 15] Metric Type III square-recessed oval countersunk head tapping screws |
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26 | [美标] ASME B 18.6.5M (T19) - 2000 (R2010) |
米制四方槽盘头自攻螺钉 [Table 19] Metric Type Ill Square-Recessed Pan Head Tapping Screws [Table 19] |
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27 | [美标] ASME B 18.6.5M (T19) - 2000 |
米制四方槽盘头自攻螺钉 [Table 19] Metric square slot pan head tapping screws [Table 19] |