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十字槽六角头以及大六角头 AB ABR自攻螺钉 ASME B 18.6.3 (H9C-I+T1A) - 2024

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10#

12#

1/4

5/16

3/8

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

尺寸单位: inch

美标ASME B18.6.3 (H9C-I+T1A) - 2024 ASME18 十字槽六角头以及大六角头 AB ABR自攻螺钉

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公差最小破坏扭矩牌号等级

螺纹尺寸
d

10#

12#

1/4

5/16

3/8

d	公称
PP
M	参考值
槽号
P	最大值
	最小值
s₁	标准型	最大值
		最小值
s₂	大六角	最大值
		最小值
e₁	标准型	最小值
e₂	大六角	最小值
k	最大值
	最小值
L₀ ^④	公称
Y ^④	螺纹过渡长度(全螺纹)	最大值
b ^④	螺纹长度 (长螺钉)	最小值

0.1640	0.1900	0.2160	0.2500	0.3125	0.3750
18	16	14	14	12	12
0.183	0.198	0.262	0.277	0.359	0.387
2	2	3	3	4	4
0.110	0.125	0.139	0.154	0.196	0.225
0.087	0.102	0.116	0.131	0.174	0.203
0.250	0.312	0.312	0.375	0.500	0.562
0.244	0.305	0.305	0.367	0.489	0.551
0.312	/	0.375	0.438	/	/
0.305	/	0.367	0.428	/	/
0.272	0.340	0.340	0.409	0.545	0.614
0.340	/	0.409	0.477	/	/
0.110	0.120	0.155	0.190	0.230	0.295
0.096	0.105	0.139	0.172	0.208	0.270
1-1/4	1-3/8	1-5/8	1-13/16	1-13/16	1-7/8
0.056	0.062	0.071	0.071	0.083	0.083
0.980	1.140	1.300	1.500	1.500	1.500

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,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。
③,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。
④,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。

替代列表

ASME B 18.6.3T31-I+T40 - 2013 ASME B 18.6.3H9C-I+T1A - 2024

引用参考

GB /T 1172 - 1999

黑色金属硬度及强度换算值

GB /T 5267.1 - 2002

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 3106 - 2016

紧固件 - 螺栓、螺钉和螺柱 - 公称长度和螺纹长度 (ISO 888:2012, MOD)

GB /T 3 - 1997

普通螺纹收尾、肩距、退刀槽和倒角 (ISO 3508:1976 / ISO 4755:1983)

GB /T 5779.1 - 2000

紧固件表面缺陷 - 螺栓、螺钉和螺柱 - 一般要求

GB /T 5779.3 - 2000

紧固件表面缺陷 - 螺栓、螺钉和螺柱 - 特殊要求

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

1	[国标] GB /T 5285 - 2017	六角头自攻螺钉 Hexagon Head Tapping Screws 供应商(1)
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【PT-K 螺纹】 Hexagon Head Tapping Screws [PT-K Thread]
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 (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
24	[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
25	[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
26	[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
27	[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]
28	[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]
29	[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]
30	[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]
31	[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]
32	[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
33	[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
34	[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
35	[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]
36	[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]
37	[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]
38	[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]
39	[美标] ASME B 18.6.4 - 1998 (R2005)	六角头自攻螺钉 A型 [Table 39] Regular And Large Hex Head Tapping Screws - Type A 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]