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①, 若以小數規定公稱直徑,應省略小數前和小數點後第四位的零。 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超過0.004in,大于8#的應不超過0.006in。 ④,正常情況下,當螺釘長度小于等于其公稱長度L0時應采用全螺紋,過渡螺紋長度應小于等于Y;若螺釘長度大于其公稱長度L0可采用半牙型式,但其螺紋長度應不小于b。 |
Tapping screws can be made to any length, but they are generally produced in fractional length increments of 1/16 in. for screws up to 1/2 in. long, 1/8 in. for screws over 1/2 in. through 1-1/2 in. long, 1/4 in. for screws over 1-1/2 in. through 3 in. long, and 1/2 in. for screws over 3 in. long.
類型 | 标稱螺釘長度 | 長度公差 |
A、AB、BP | ≤1 | ±0.03 |
>1 | ±0.05 | |
B、BF、BT、C、D、F、G、T、TRS | ≤3/4 | -0.03 |
>3/4,≤1-1/2 | -0.05 | |
>1-1/2 | -0.06 |
類似标準及供貨信息
1 | [國标] GB /T 2670.1 - 2017 |
内六角花形盤頭自攻螺釘 Hexalobular Socket Pan Head Tapping Screws 供應商(2) |
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2 | [國标] GB /T 2670.2 - 2017 |
内六角花形沉頭自攻螺釘 Hexalobular Socket Countersunk Head Tapping Screws 供應商(1) |
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3 | [國标] GB /T 2670.3 - 2017 |
内六角花形半沉頭自攻螺釘 Hexalobular Socket Raised Countersunk(Oval) Head Tapping Screws 供應商(1) |
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4 | [國标] GB /T 2670.1 - 2004 |
内六角花形盤頭自攻螺釘 Hex lobular socket pan head tapping screws 供應商(2) |
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5 | [國标] GB /T 2670.2 - 2004 |
内六角花形沉頭自攻螺釘 Hexalobular Socket Countersunk Head Tapping Screws 供應商(1) |
|
6 | [國标] GB /T 2670.3 - 2004 |
内六角花形半沉頭自攻螺釘 Hexalobular Socket Raised Countersunk(Oval) Head Tapping Screws 供應商(1) |
|
7 | [德标] DIN 34819 - 2008 |
梅花槽圓頭凸緣(華司)自攻釘 Hexalobular Socket Raised Head Tapping Screws With Collar |
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8 | [國際] ISO 14585 - 2011 |
梅花槽盤頭自攻螺釘 Hexalobular Socket Pan Head Tapping Screws 供應商(3) |
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9 | [國際] ISO 14586 - 2011 |
梅花槽沉頭自攻螺釘 Hexalobular Socket Countersunk Head Tapping Screws 供應商(1) |
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10 | [國際] ISO 14585 - 2001 |
梅花槽圓頭自攻螺釘 Hexalobular Socket Pan Head Tapping Screws 供應商(3) |
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11 | [國際] ISO 14586 - 2001 |
梅花槽沉頭自攻螺釘 Hexalobular Socket Countersunk Head Tapping Screws 供應商(1) |
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12 | [國際] ISO 14587 - 2011 |
梅花槽半沉頭自攻螺釘 Hexalobular Socket Raised Countersunk(Oval) Head Tapping Screws |
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13 | [國際] ISO 14587 - 2001 |
梅花槽半沉頭自攻螺釘 Hexalobular socket raised countersunk(oval) head tapping screws |
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14 | [日标] JIS B 1128 (O) - 2004 |
梅花槽半沉頭自攻螺釘 Hexalobular Socket Raised Countersunk Head Self-Tapping Screws |
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15 | [日标] JIS B 1128 (F) - 2004 |
梅花槽沉頭自攻釘 Hexalobular Socket Countersunk Head Self-Tapping Screws |
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16 | [日标] JIS B 1128 (P) - 2004 |
梅花槽盤頭自攻釘 Hexalobular Socket Pan Head Self-Tapping Screws |
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17 | [汽标代号] Q 27A |
内六角花形盤頭自攻螺釘 Hex lobular socket pan head tapping screws |
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18 | [汽标代号] Q 27B |
内六角花形沉頭自攻螺釘 Hexalobular socket countersunk head tapping screws |
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19 | [汽标代号] Q 27C |
内六角花形半沉頭自攻螺釘 Hex lobular socket raised countersunk head tapping screws |
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20 | [汽标代号] Q 2A2 |
塑料用内六角花形盤頭自攻螺釘 Hexalobular socket pan head tapping screws for plastic |
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21 | [法國] NF E 25-652 - 2001 |
梅花槽沉頭自攻螺釘 Hexalobular Socket Countersunk Head Tapping Screws |
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22 | [法國] NF E 25-653 - 2001 |
梅花槽半沉頭自攻螺釘 Hexalobular Socket Raised Countersunk(Oval) Head Tapping Screws |
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23 | [法國] NF E 25-654 - 2001 |
梅花槽盤頭自攻釘 Hexalobular Socket Pan Head Tapping Screws |
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24 | [企标] YJT 4025 (WN 5451) |
塑料用梅花槽圓頭帶介自攻螺釘【DELTA PT 螺紋】 Round Washer Head with TORX PLUS Self-tapping Screw [DELTA PT Thread] 供應商(1) |
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25 | [企标] YJT 4052 |
梅花槽水泥釘003 (T30) 供應商(1) |
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26 | [企标] YJT 4059 (WN1423C-1) |
梅花槽沉頭自攻螺釘【PT-K 螺紋】 Hexalobular Socket countersunk head Tapping screws [PT-K Thread] 供應商(1) |
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27 | [企标] YJT 4060 (WN1423C-2) |
梅花槽沉頭自攻螺釘【PT-K 螺紋】 Hexalobular Socket countersunk head Tapping screws [PT-K Thread] 供應商(1) |
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28 | [企标] YJT 4065 (WN1451C) |
梅花槽盤頭帶墊自攻螺釘【PT-K 螺紋】 Hexalobular socket Pan Head Tapping Screws With Collar [PT-K Thread] 供應商(1) |
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29 | [企标] YJT 4083 (WN5452) |
塑料用梅花槽盤頭自攻螺釘 [DELTA PT 螺紋] Pan Head with TORX PLUS Self-tapping Screw [DELTA PT Thread] 供應商(1) |
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30 | [企标] YJT 4067 (WN1453C) |
梅花槽半沉頭自攻螺釘 【PT-K 螺紋】 Hexalobular Socket Raised Countersunk(Oval) Head Tapping Screws [PT-K Thread] |
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31 | [德标] DIN EN ISO 14587 - 2011 |
内六角花形半沉頭自攻螺釘 Hexalobular Socket Raised (Oval) Head Tapping Screws |
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32 | [德标] DIN EN ISO 14585 - 2002 |
内六角花形盤頭自攻螺釘 Hexagon Socket Pan Head Tapping Screws |
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33 | [德标] DIN EN ISO 14586 - 2002 |
内六角花形沉頭自攻螺釘 Hexalobular Socket Countersunk Head Tapping Screws |
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34 | [汽标] QC /T 878 - 2011 |
塑料用内六角花形盤頭自攻螺釘 Hexalobular socket pan head tapping screws for plastic 供應商(1) |
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35 | [美标] ASME B 18.6.3 (H2B-VI+T1A) - 2024 |
梅花槽半沉頭 AB ABR自攻螺釘 Hexalobular socket raised countersunk head tapping screws - Type AB and ABR |
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36 | [美标] ASME B 18.6.3 (H5C-VI+T1A) - 2024 |
梅花槽盤頭 AB ABR自攻螺釘 Hexalobular Socket Pan Head Tapping Screws - Type AB and ABR |
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37 | [美标] ASME B 18.6.3 (H6B-VI+T1A) - 2024 |
梅花槽球面扁圓柱頭 AB ABR自攻螺釘 Cheese Head Tapping Screws with Hexalobular Slot - Type AB and ABR |
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38 | [美标] ASME B 18.6.3 (H7B-VI+T1A) - 2024 |
梅花槽大扁頭 AB ABR自攻螺釘 Mushroom Head Tapping Screws with Hexalobular Slot - Type AB and ABR |
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39 | [美标] ASME B 18.6.3 (H12B-VI+T1A) - 2024 |
梅花槽圓頭凸緣 AB ABR自攻螺釘 Hexalobular Socket Round Head Tapping Screws With Collar - Type AB and ABR |
|
40 | [美标] ASME B 18.6.3 (T2-VI+T40) - 2013 |
梅花槽82°沉頭 AB ABR自攻螺釘 82° Countersunk head with hexalobular slot tapping screws - Type AB (ABR) |
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41 | [美标] ASME B 18.6.3 (T8-VI+T40) - 2013 |
梅花槽半沉頭 AB ABR自攻螺釘 Hexalobular socket raised countersunk head tapping screws - Type AB and ABR |
|
42 | [美标] ASME B 18.6.3 (T19-VI+T40) - 2013 |
梅花槽盤頭 AB ABR自攻螺釘 Hexalobular Socket Pan Head Tapping Screws - Type AB and ABR |
|
43 | [美标] ASME B 18.6.3 (T22-VI+T40) - 2013 |
梅花槽球面扁圓柱頭 AB ABR自攻螺釘 Cheese Head Tapping Screws with Hexalobular Slot - Type AB and ABR |
|
44 | [美标] ASME B 18.6.3 (T25-VI+T40) - 2013 |
梅花槽大扁頭 AB ABR自攻螺釘 Mushroom Head Tapping Screws with Hexalobular Slot - Type AB and ABR |
|
45 | [美标] ASME B 18.6.3 (T39-VI+T40) - 2013 |
梅花槽圓頭凸緣 AB ABR自攻螺釘 Hexalobular Socket Round Head Tapping Screws With Collar - Type AB and ABR |
|
46 | [日本汽車工業協會标準] JASO F 116 - 2005 |
梅花槽盤頭自攻螺釘 T-type TORX pan head tapping screws |
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47 | [日本汽車工業協會标準] JASO F 116 - 2005 |
梅花槽沉頭自攻螺釘 T-type TORX countersunk head tapping screws |
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48 | [日本汽車工業協會标準] JASO F 116 - 2005 |
梅花槽半沉頭自攻螺釘 T-type TORX raised countersunk head tapping screws |
|
49 | [日本汽車工業協會标準] JASO F 116 - 2005 |
梅花槽扁圓頭自攻螺釘 T-type TORX truss countersunk head tapping screws |
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50 | [日本汽車工業協會标準] JASO F 116 - 2005 |
梅花槽盤頭帶墊自攻螺釘 T-type TORX collar head tapping screws |