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| ①,若以小數(shù)規(guī)定公稱直徑,應(yīng)省略小數(shù)前和小數(shù)點后第四位的零。 ②,螺釘末端釘尖上不允許因螺紋輾壓而形成的虛尖,允許略帶圓弧或圓鈍形末端。 ③,小于等于8#的螺釘,螺紋牙頂平面寬度不應(yīng)超過0.004in,大于8#的應(yīng)不超過0.006in。 ④,正常情況下,當螺釘長度小于等于其公稱長度L0時應(yīng)采用全螺紋,過渡螺紋長度應(yīng)小于等于Y;若螺釘長度大于其公稱長度L0可采用半牙型式,但其螺紋長度應(yīng)不小于b。 | 
| 1 | ![AB型和ABR型自攻螺紋和末端 [Table 40]](http://img.164580.com/upload/48/standard/2018/09/28/1538121933855296516.jpg)  | [美標] ASME/ANSI B 18.6.3 (T40) - 2013 | AB型和ABR型自攻螺紋和末端 [Table 40] Dimensions of Threads and Points for Type AB and Type ABR Thread-forming Screws | 
| 2 | ![B型 BP型自攻螺釘螺紋和末端 [Table 41]](http://img.164580.com/upload/48/standard/2018/09/29/1538186661945324758.jpg)  | [美標] ASME/ANSI B 18.6.3 (T41) - 2013 | B型 BP型自攻螺釘螺紋和末端 [Table 41] Dimensions of Threads and Points for Type B and BP Thread-Forming Tapping Screws | 
| 3 | ![BF型 BT型 自切自攻螺釘螺紋和末端 [Table 43]](http://img.164580.com/upload/48/standard/2018/09/29/1538208543197073992.jpg)  | [美標] ASME/ANSI B 18.6.3 (T43) - 2013 | BF型 BT型 自切自攻螺釘螺紋和末端 [Table 43] Dimensions of Threads and Points for Types BF and BT Thread-Cutting Tapping Screws | 
| 4 | ![D, F, G, T 型自攻螺釘 螺紋和末端 [Table 44]](http://img.164580.com/upload/48/standard/2018/09/30/1538274982710145766.jpg)  | [美標] ASME/ANSI B 18.6.3 (T44) - 2013 | D, F, G, T 型自攻螺釘 螺紋和末端 [Table 44] Dimensions of Threads and Points for Type D, F, G, and T Thread-Cutting Tapping Screws | 
| 5 | ![A型自攻螺釘螺紋和末端 [Table 42]](http://img.164580.com/upload/48/standard/2018/09/29/1538199242541614227.jpg)  | [美標] ASME/ANSI B 18.6.3 (T42) - 2013 | A型自攻螺釘螺紋和末端 [Table 42] Dimensions of Threads and Points for Type A Thread-Forming Tapping Screws | 
| 6 | ![自擠自攻 TRS型 螺紋和末端 [Table 45]](http://img.164580.com/upload/48/standard/2018/10/08/1538974825207969765.jpg)  | [美標] ASME/ANSI B 18.6.3 (T45) - 2013 | 自擠自攻 TRS型 螺紋和末端 [Table 45] Dimensions of Type TRS Tapping Screws | 
類似標準及供貨信息
| 7 | ![內(nèi)六角接骨螺釘 (HA型) [Figure 1]](http://img.164580.com/upload/48/pic/2024/12/17/1734403803827590450.jpg)  | [國際] ISO 5835 (F1) - 1991 | 內(nèi)六角接骨螺釘 (HA型) [Figure 1] Screw with Shallow Thread (HA) [Figure 1] | 
| 8 | ![內(nèi)六角接骨螺釘 (HB型) [Figure 3]](http://img.164580.com/upload/48/pic/2024/12/17/1734413178895611467.jpg)  | [國際] ISO 5835 (F3) - 1991 | 內(nèi)六角接骨螺釘 (HB型) [Figure 3] Screw with Deep Thread (HB) [Figure 3] | 
| 9 |   | [萬禧] WS 9200 - 2014 | 內(nèi)六角圓柱頭自攻螺釘 Hexagon Socket Cheese Head Self-Tapping Screws | 
| 10 |   | [美標] ASME B 18.6.3 (H6B-III+T1A) - 2024 | 十字槽球面圓柱頭 AB ABR自攻螺釘 Cross Recessed Raised Cheese Head Tapping Screws - Type AB and ABR 供應(yīng)商(1) | 
| 11 |   | [美標] ASME B 18.6.3 (T22-III+T40) - 2013 | 四方槽球面圓柱頭 AB ABR自攻螺釘 Square Recessed Raised Cheese Head Tapping Screws - Type AB and ABR 供應(yīng)商(1) | 
| 12 | ![米制四方槽沉頭自攻釘 [Table 11]](http://img.164580.com/upload/48/pic/2024/04/29/1714354417088005093.jpg)  | [美標] ASME B 18.6.5M (T11) - 2000 | 米制四方槽沉頭自攻釘 [Table 11] Metric Square Recessed Flat Countersunk Tapping Screws [Table 11] 供應(yīng)商(2) | 
| 13 | ![米制四方槽沉頭自攻釘 [Table 11]](http://img.164580.com/upload/48/pic/2024/04/29/1714354417088005093.jpg)  | [美標] ASME B 18.6.5M (T11) - 2000 (R2010) | 米制四方槽沉頭自攻釘 [Table 11] Metric Type Ill Square-Recessed Flat Countersunk Head Tapping Screws [Table 11] 供應(yīng)商(2) | 
| 14 |   | [美標] ASME B 18.6.3 (H1B-III+T1A) - 2024 | 四方槽沉頭螺釘 (ASTM F837, F468) Square Recessed Countersunk Head Screws (ASTM F837, F468) | 
| 15 |   | [美標] ASME B 18.6.3 (H2B-III+T1A) - 2024 | 四方槽半沉頭 AB ABR自攻螺釘 Square Recessed Raised Countersunk Head Tapping Screws - Type AB and ABR | 
| 16 |   | [美標] ASME B 18.6.3 (H3B-III+T1A) - 2024 | 方槽82°沉頭清根 AB ABR自攻螺釘 Undercut 82-deg Square Recessed Countersunk Head Tapping Screws - Type AB (ABR) | 
| 17 |   | [美標] ASME B 18.6.3 (H3D-III+T1A) - 2024 | 四方槽82°半沉頭清根 AB ABR自攻螺釘 Square Recessed Undercut Oval Countersunk Head Tapping Screws - Type AB and ABR | 
| 18 |   | [美標] ASME B 18.6.3 (H5C-III+T1A) - 2024 | 四方槽盤頭 AB ABR自攻螺釘 Square Recessed Pan Head Tapping Screws - Type AB and ABR | 
| 19 |   | [美標] ASME B 18.6.3 (H7B-III+T1A) - 2024 | 四方槽大扁頭 AB ABR自攻螺釘 Square Recessed Mushroom Head Tapping Screws - Type AB and ABR | 
| 20 |   | [美標] ASME B 18.6.3 (H11B-III+T1A) - 2024 | 方槽圓頭 AB ABR自攻螺釘 Square Recessed Round Head Tapping Screws - Type AB and ABR | 
| 21 |   | [美標] ASME B 18.6.3 (T10-III+T40) - 2013 | 方槽82°沉頭清根 AB ABR自攻螺釘 Undercut 82-deg Square Recessed Countersunk Head Tapping Screws - Type AB (ABR) | 
| 22 |   | [美標] ASME B 18.6.3 (T8-III+T40) - 2013 | 四方槽半沉頭 AB ABR自攻螺釘 Square Recessed Raised Countersunk Head Tapping Screws - Type AB and ABR | 
| 23 |   | [美標] ASME B 18.6.3 (T12-III+T40) - 2013 | 四方槽82°半沉頭清根 AB ABR自攻螺釘 Square Recessed Undercut Oval Countersunk Head Tapping Screws - Type AB and ABR | 
| 24 |   | [美標] ASME B 18.6.3 (T19-III+T40) - 2013 | 四方槽盤頭 AB ABR自攻螺釘 Square Recessed Pan Head Tapping Screws - Type AB and ABR | 
| 25 |   | [美標] ASME B 18.6.3 (T25-III+T40) - 2013 | 四方槽大扁頭 AB ABR自攻螺釘 Square Recessed Mushroom Head Tapping Screws - Type AB and ABR | 
| 26 |   | [美標] ASME B 18.6.3 (T36-III+T40) - 2013 | 方槽圓頭 AB ABR自攻螺釘 Square Recessed Round Head Tapping Screws - Type AB and ABR | 
| 27 | ![米制四方槽盤頭自攻螺釘 [Table 19]](http://img.164580.com/upload/48/pic/2023/12/04/1701675594730694247.jpg)  | [美標] ASME B 18.6.5M (T19) - 2000 | 米制四方槽盤頭自攻螺釘 [Table 19] Metric Square Slot Pan Head Tapping Screws [Table 19] | 
| 28 | ![米制四方槽半沉頭自攻釘 [Table 15]](http://img.164580.com/upload/48/pic/2023/11/30/1701332689760664200.jpg)  | [美標] ASME B 18.6.5M (T15) - 2000 (R2010) | 米制四方槽半沉頭自攻釘 [Table 15] Metric Type III Square-Recessed Oval Countersunk Head Tapping Screws | 
| 29 | ![米制四方槽盤頭自攻螺釘 [Table 19]](http://img.164580.com/upload/48/pic/2023/12/04/1701675594730694247.jpg)  | [美標] ASME B 18.6.5M (T19) - 2000 (R2010) | 米制四方槽盤頭自攻螺釘 [Table 19] Metric Type Ill Square-Recessed Pan Head Tapping Screws [Table 19] | 
| 30 | ![HA型內(nèi)六角接骨螺釘 [Table 1]](http://img.164580.com/upload/48/pic/2024/12/17/1734403803827590450.jpg)  | [醫(yī)藥行業(yè)標準] YY 0018 (T1) - 2016 | HA型內(nèi)六角接骨螺釘 [Table 1] Screw with Shallow Thread (HA) [Table 1] | 
| 31 | ![HB型內(nèi)六角接骨螺釘 [Table 4]](http://img.164580.com/upload/48/pic/2024/12/17/1734413178895611467.jpg)  | [醫(yī)藥行業(yè)標準] YY 0018 (T4) - 2016 | HB型內(nèi)六角接骨螺釘 [Table 4] Screw with Deep Thread (HB) [Table 4] |