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六角头自攻螺钉 A型 [Table 39] ASME B 18.6.4 - 1998 (R2005)

选择规格尺寸点击↓

10#

12#

14#

20#

24#

ASME B 18.6.4 - 1998 (R2005) 六角头自攻螺钉 A型 [Table 39]

尺寸单位: inch

美标ASME B18.6.4 - 1998 (R2005) ASME18.6.4 六角头自攻螺钉 A型 [Table 39]

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单重计算公差美制螺纹极限尺寸米/英制螺纹对照螺纹直径与受力截面积

公称直径
d

10#

12#

14#

20#

24#

d	公称直径
s	标准	最大值
		最小值
	大六角头	最大值
		最小值
e	标准	最小值
	大六角头	最小值
k	最大值
	最小值

0.0730	0.0860	0.0990	0.1120	0.1250	0.1380	0.1510	0.1640	0.1900	0.2160	0.2420	0.3200	0.3720
0.125	0.125	0.188	0.188	0.188	0.250	0.250	0.250	0.312	0.312	0.375	0.500	0.562
0.120	0.120	0.181	0.181	0.181	0.244	0.244	0.244	0.305	0.305	0.367	0.489	0.551
-	-	-	0.219	0.250	-	-	0.312	-	0.375	0.438	-	-
-	-	-	0.213	0.244	-	-	0.305	-	0.367	0.428	-	-
0.134	0.134	0.202	0.202	0.202	0.272	0.272	0.272	0.340	0.340	0.409	0.545	0.614
-	-	-	0.238	0.272	-	-	0.340	-	0.409	0.477	-	-
0.044	0.050	0.055	0.060	0.070	0.093	0.093	0.110	0.120	0.155	0.190	0.230	0.295
0.036	0.040	0.044	0.049	0.058	0.080	0.080	0.096	0.105	0.139	0.172	0.208	0.270

采用标准

ASME B 18.6.4 (A) - 1998 (R2005)

A型，自攻牙 [Table E1]

引用参考

镀锌、镀镍、镀镉、复合镀等层镀层盐雾腐蚀的防护性能

GB /T 193 - 2003

普通螺纹（一般用途米制螺纹）- 直径与螺距系列 (ISO 261: 1998, MOD)

GB /T 5280 - 2002

自攻螺钉用螺纹

注：技术数据仅供参考，请以官方原件为准！

类似标准及供货信息

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2	[国标] GB 5285 - 1985	六角头自攻螺钉 Hexagon Head Tapping Screws 供应商(1)
3	[美标] IFI 502 - 1982	米制六角头自攻钉 Metric Hex Head Tapping Screws
4	[德标] DIN 7976 - 1990	外六角自攻钉 Hexagon head tapping screws 供应商(4)
5	[国际] ISO 1479 - 2011	六角头自攻螺钉 Hexagon Head Tapping Screws
6	[国际] ISO 1479 - 1983	六角头自攻螺钉 Hexagon Head Tapping Screws
7	[日标] JIS B 1123 (JA3) - 2015	六角头自攻钉【JA3】 Hexagon Head Tapping Screws [JA3]
8	[日标] JIS B 1123 - 2015	六角头自攻螺钉（C型,F型和R型） Hexagon head tapping screws (Type C ,F and R)
9	[日标] JIS B 1123 (AT1) - 1996	六角头自攻螺钉（C型和F型） Hexagon head tapping screws (Type C and type F)
10	[日标] JIS B 1123 (AAT1) - 1996	六角头自攻钉【副表1】 Hexagon Head Tapping Screws [Annex Attached Table 1]
11	[美标] ASME/ANSI B 18.6.3 - 2010	六角头自攻钉 Machine Screw and Tapping Screw Nuts (Inch Seires)
12	[意大利] UNI 6949 - 1980	六角头自攻螺钉 Hexagon head tapping screws
13	[法国] NF E 25-662 - 1994	六角头自攻螺钉 Hexagon Head Tapping Screws
14	[英标] BS 4174 - 1972	六角头自攻钉 [Table 21] Hexagon Head Self-Tapping Screws [Table 21]
15	[澳标] AS /NZS 4402 - 1996	米制六角头自攻螺钉 ISO metric hexagon head tapping screws
16	[台湾] CNS 4308 - 2000	六角头自攻螺钉 Hexagon Head Tapping Screws
17	[企标] YJT 1020 (FBS)	梅花槽混凝土自攻型锚栓(盘头/沉头/六角法兰头)
18	[企标] YJT 4063 (WN1446C)	六角头自攻螺钉 Hexagon Head Tapping Screws
19	[德标] DIN EN ISO 1479 - 2011	外六角自攻钉 Hexagon Head Tapping Screws 供应商(4)
20	[美标] ASME B 18.6.3 (H9A+T1A) - 2024	无槽或开槽六角头以及大六角头 AB ABR自攻螺钉 Plain (Unslotted) and Slotted Regular and Large Hex Head Tapping Screws - Type AB and ABR
21	[美标] ASME B 18.6.3 (H9B-I+T1A) - 2024	十字槽凹穴六角头以及大六角头 AB ABR自攻螺钉 Cross Recess Indented Regular and Large Hex Head Tapping Screws - Type AB and ABR
22	[美标] ASME B 18.6.3 (H9B-VI+T1A) - 2024	梅花槽六角头自攻螺钉- AB ABR自攻螺钉 Hexalobular Socket Hex Head with Type AB and ABR Thread-Forming Tapping Screws
23	[美标] ASME B 18.6.3 (H9C-I+T1A) - 2024	十字槽六角头以及大六角头 AB ABR自攻螺钉 Recess Dimensions for Type I Nonindented Regular and Large Hex Head Tapping Screws - Type AB and ABR
24	[美标] ASME B 18.6.3 (H9B-VI+T1B) - 2024	梅花槽六角头自攻螺钉-B牙,BP牙 Hexalobular Socket Hex Head with Type B and Type BP Thread-Forming Tapping Screws
25	[美标] ASME B 18.6.3 (H9B-VI+T1D) - 2024	梅花槽六角头自攻螺钉-A牙 Hexalobular Socket Hex Head with Type A Thread-Forming Tapping Screws
26	[美标] ASME B 18.6.3 (H9B[L]-VI+T1B) - 2024	梅花槽大六角头自攻螺钉-B牙,BP牙 Hexalobular Socket Large Hex Head with Type B and Type BP Thread-Forming Tapping Screws
27	[美标] ASME B 18.6.3 (H9B[L]-VI+T1D) - 2024	梅花槽大六角头自攻螺钉-A牙 Hexalobular Socket Large Hex Head with Type A Thread-Forming Tapping Screws
28	[美标] ASME B 18.6.3 (T30-VI+T40) - 2013	梅花槽六角头自攻螺钉- AB ABR自攻螺钉 Hexalobular Socket Hex Head with Type AB and ABR Thread-Forming Tapping Screws [Table 30&40]
29	[美标] ASME B 18.6.3 (Hex-VI-B/BP) - 2013	梅花槽六角头自攻螺钉-B牙,BP牙【表30&41】 Hexalobular Socket Hex Head with Type B and Type BP Thread-Forming Tapping Screws [Table 30&41]
30	[美标] ASME B 18.6.3 (Hex-VI-A) - 2013	梅花槽六角头自攻螺钉-A牙【表30&42】 Hexalobular Socket Hex Head with Type A Thread-Forming Tapping Screws [Table 30&42]
31	[美标] ASME B 18.6.3 (Hex[L]-VI-B/BP) - 2013	梅花槽大六角头自攻螺钉-B牙,BP牙【表30&41】 Hexalobular Socket Large Hex Head with Type B and Type BP Thread-Forming Tapping Screws [Table 30&41]
32	[美标] ASME B 18.6.3 (Hex[L]-VI-A) - 2013	梅花槽大六角头自攻螺钉-A牙【表30&42】 Hexalobular Socket Large Hex Head with Type A Thread-Forming Tapping Screws [Table 30&42]
33	[美标] ASME B 18.6.3 (T29+T40) - 2013	无槽或开槽六角头以及大六角头 AB ABR自攻螺钉 Plain (Unslotted) and Slotted Regular and Large Hex Head Tapping Screws - Type AB and ABR
34	[美标] ASME B 18.6.3 (T30-I+T40) - 2013	十字槽凹穴六角头以及大六角头 AB ABR自攻螺钉 Cross Recess Indented Regular and Large Hex Head Tapping Screws - Type AB and ABR
35	[美标] ASME B 18.6.3 (T31-I+T40) - 2013	十字槽六角头以及大六角头 AB ABR自攻螺钉 Recess Dimensions for Type I Nonindented Regular and Large Hex Head Tapping Screws - Type AB and ABR
36	[美标] ASME B 18.6.5M (T20) - 2000 (R2010)	米制六角头自攻钉 [Table 20] Metric hexagon head tapping screws [Table 20]
37	[美标] ASME B 18.6.4 - 1998 (R2005)	六角头自攻螺钉 B,BP型 [Table 39] Regular And Large Hex Head Tapping Screws - Type B and BP Thread Forming [Table 39]
38	[美标] ASME B 18.6.4 - 1998 (R2005)	六角头自攻螺钉 C型(统一螺纹) [Table 39] Regular And Large Hex Head Tapping Screws - Type C Thread Forming [Table 39]
39	[美标] ASME B 18.6.4 - 1998 (R2005)	六角头自攻螺钉 AB型 [Table 39] Regular And Large Hex Head Tapping Screws - Type AB Thread Forming [Table 39]
40	[美标] ASME B 18.6.4 - 1998 (R2005)	六角头凸缘自攻螺钉 B,BP型 [Table 39] Hex Washer Head Tapping Screws - Type B and BP Thread Forming [Table 40]
41	[美标] ASME B 18.6.4 - 1998 (R2005)	六角头凸缘自攻螺钉 C型(统一螺纹) [Table 40] Hex Washer Head Tapping Screws - Type C Thread Forming [Table 40]
42	[美标] ASME B 18.6.4 - 1998 (R2005)	六角头凸缘自攻螺钉 AB型 [Table 40] Hex Washer Head Tapping Screws - Type AB Thread Forming [Table 40]
43	[美标] ASME B 18.6.4 - 1998 (R2005)	六角头凸缘自攻螺钉 A型 [Table 40] Hex Washer Head Tapping Screws - Type A Thread Forming [Table 40]