開槽扁圓頭螺釘 [Table 24] (ASTM F837, F468) ASME B 18.6.3 (T24) - 2013
| 選擇規格尺寸 點擊↓ 0000# 000# 00# 0# 1# 2# 3# 4# 5# 6# 7# 8# 10# 12# 14# 1/4 16# 18# 5/16 20# 24# 3/8 7/16 1/2 9/16 5/8 3/4 |
尺寸單位:
inch |
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![ASME B 18.6.3 (T24) - 2013 開槽扁圓頭螺釘 [Table 24] (ASTM F837, F468)](https://img.164580.com/upload/48/pic_cadpara/1485_zh.png?ue=1714303014&local=cache&tp=canvas&pict=png)
![美标ASME B18.6.3 (T24) - 2013 ASME18.6.3 1 開槽扁圓頭螺釘 [Table 24] (ASTM F837, F468)](https://img.164580.com/upload/48/pic/2023/11/16/1700095540990624255.jpg)
![ASME B 18.6.3 (T24) - 2013 開槽扁圓頭螺釘 [Table 24] (ASTM F837, F468)](https://img.164580.com/upload/48/qrcode_standardurl/4995.png)
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| ①,其他凹槽型式請點擊标題下方的“采用标準” ③,7#, 14#,16#,18#,20#,24#僅用于自攻螺釘。 ④,0000#, 000#, 00#, 9/16, 5/8, 3/4 僅用于機械螺釘。 ⑤,ds應不小于2A級螺紋最小中徑，并不大于公稱（基本）螺紋大徑。 ⑥,機械螺釘的螺紋長度： 1）螺紋規格≤5#: 公稱長度≤3倍公稱直徑的應為滿扣產品，頭下螺紋肩距≤1倍螺距。 公稱長度＞3倍公稱直徑到 1-1/8 in 的，允許頭下肩距最大不超過2倍螺距。 若無其他規定，長螺釘的最小螺紋長度為1 in 。 2）螺紋規格≥6#: 公稱長度≤3倍公稱直徑的應為滿扣產品，頭下螺紋肩距≤1倍螺距。 公稱長度＞3倍公稱直徑到 2 in 的，允許頭下螺紋肩距最大不超過2倍螺距。 若無其他規定，長螺釘最小螺紋長度為 1.5 in 。 |
采用标準
自攻螺紋
| 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)
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[美标] 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)
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[美标] 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 |
![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)
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[美标] 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 |
| 4 |
![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)
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[美标] 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 |
| 5 |
![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)
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[美标] 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 |
| 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)
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[美标] 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 |
類似标準及供貨信息
| 7 |
|
[日标] JIS B 1101 (JA6) - 2017 |
開槽大扁頭螺釘 附表JA.6 Slotted Truss Head Screws - Table JA.6 |
| 8 |
|
[日标] JIS B 1101 (AAT4) - 1996 |
開槽大扁頭螺釘 附表4 [Annex Attached Table 4] Slotted Truss Head Screws [Annex Attached Table 4] |
| 9 |
|
[日标] JIS B 1119 - 1986 |
眼鏡框架用開槽大扁頭螺釘 Slotted Mushroom Head Screws For Spectacle Frames |
| 10 |
|
[美标] ASME/ANSI B 18.6.3 - 2010 |
開槽大扁頭螺釘Table24 Slotted truss head machine screws |
| 11 |
|
[法國] NF F 03-005 (CR) - 1983 |
鐵路車輛 扁圓頭側切口機械螺釘 Railway rolling stock Grade A notched dome head machine screws |
| 12 |
|
[英标] BS 450 - 1958 |
英制開槽大扁頭螺釘 - B.S.W. & B.S.F. 螺紋 [Table 8] Slotted Mushroom Head Screws with B.S.W. & B.S.F. Threads [Table 8] 供應商(1) |
| 13 |
|
[澳标] AS /NZS 1427 - 1996 |
米制開槽大扁頭螺釘 [Table 5] ISO metric slotted mushroom head screws [Table 5] |
| 14 |
|
[台灣] CNS 9672 - 1988 |
有槽蕈形頭小螺釘 Slotted Mushroom Head Machine Screws |
| 15 |
|
[軍标] GJB 3371 (/45~/47) - 1998 |
開槽扁圓頭螺栓 Mushroom Head Screws |
| 16 |
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[軍标] GJB 3371 (/66) - 1998 |
扁圓頭錐端螺栓 Mushroom Head Screws With Cone Point |
| 17 |
|
[軍标] GJB 3372 (/32~/35) - 1998 |
扁圓頭螺釘 開槽 Slotted Truss Head Screws |
| 18 |
|
[航天] QJ 2387 - 1992 |
開槽大扁頭螺釘 Slotted large flat head screws 供應商(1) |