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十字槽球面圆柱头螺钉 [TABLE 2.2.8-2 I/IA] ASME B 18.6.3 (H8B-I/H8B-IA) - 2024

选择规格尺寸点击↓

10#

12#

1/4

5/16

3/8

ASME B 18.6.3 (H8B-I/H8B-IA) - 2024 十字槽球面圆柱头螺钉 [TABLE 2.2.8-2 I/IA]

尺寸单位: inch

美标ASME B18.6.3 (H8B-I/H8B-IA) - 2024 ASM 十字槽球面圆柱头螺钉 [TABLE 2.2.8-2 I/IA]

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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
槽号
M₁	参考值
M₂	参考值
P	I 型	最大值
		最小值
	IA型	最大值
		最小值
d_k	最大值
	最小值
k	最大值
	最小值
f	最大值
	最小值
d₁	最大值
	最小值
h	最大值
	最小值

0.0600	0.0730	0.0860	0.0990	0.1120	0.1250	0.1380	0.1640	0.1900	0.2160	0.2500	0.3125	0.3750
80	64	56	48	40	40	32	32	24	24	20	18	16
0	0	1	1	1	2	2	2	2	3	3	4	4
0.060	0.067	0.093	0.103	0.111	0.141	0.153	0.179	0.198	0.260	0.274	0.343	0.393
0.060	0.067	0.097	0.102	0.110	0.137	0.149	0.174	0.192	0.253	0.267	0.332	0.380
0.033	0.040	0.051	0.061	0.070	0.064	0.077	0.103	0.123	0.134	0.147	0.175	0.227
0.016	0.023	0.034	0.044	0.052	0.040	0.053	0.079	0.098	0.109	0.123	0.152	0.203
0.034	0.043	0.054	0.059	0.068	0.059	0.072	0.097	0.115	0.125	0.139	0.163	0.213
0.018	0.027	0.038	0.043	0.052	0.041	0.054	0.079	0.097	0.107	0.121	0.145	0.195
0.126	0.153	0.181	0.208	0.235	0.263	0.290	0.344	0.399	0.454	0.525	0.656	0.788
0.119	0.145	0.171	0.197	0.223	0.249	0.275	0.326	0.378	0.430	0.498	0.622	0.746
0.032	0.041	0.050	0.059	0.068	0.078	0.087	0.105	0.123	0.141	0.165	0.209	0.253
0.026	0.035	0.043	0.052	0.061	0.069	0.078	0.095	0.112	0.130	0.152	0.194	0.235
0.012	0.015	0.018	0.022	0.025	0.029	0.032	0.039	0.045	0.052	0.061	0.077	0.094
0.008	0.011	0.013	0.016	0.018	0.021	0.024	0.029	0.034	0.039	0.046	0.059	0.071
0.098	0.120	0.141	0.162	0.184	0.205	0.226	0.269	0.312	0.354	0.410	0.513	0.615
0.086	0.105	0.124	0.143	0.161	0.180	0.199	0.236	0.274	0.311	0.360	0.450	0.540
0.007	0.008	0.010	0.011	0.012	0.014	0.015	0.017	0.020	0.023	0.026	0.032	0.039
0.002	0.003	0.005	0.006	0.007	0.009	0.010	0.012	0.015	0.018	0.021	0.027	0.034

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。

替代列表

ASME B 18.6.3T28-I/T28-IA - 2013 ASME B 18.6.3H8B-I/H8B-IA - 2024

长度公差

　　Machine screws can be made to any length, but they are generally produced in fractional length increments of 1/16 in. for screws up to 5/8 in. long, 1/8 in. for screws over 5/8 in. through 1-1/2 in. long, and 1/4 in. for screws over 1-1/2 in. long.

标称螺钉尺寸的长度公差
标称螺钉长度	螺纹规格
标称螺钉长度	0000~00	0~12	1/4~3/4
≤1/2	-0.01	-0.02	-0.03
＞1/2,≤1	-0.02	-0.03	-0.03
＞1,≤2	/	-0.06	-0.06
＞2	/	-0.09	-0.09

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 822 - 2016	十字槽圆柱头螺钉 Cheese Head Screws with Cross Recess 供应商(1)
2	[国标] GB /T 822 - 2000	十字槽圆柱头螺钉 Cheese Head Screws with Cross Recess 供应商(1)
3	[国标] GB /T 13806.1 (A) - 1992	精密机械用紧固件十字槽圆柱头螺钉 Cheese Head Screws With Cross Recess For Fine Mechanics 供应商(1)
4	[国标] GB /T 822 - 1988	十字槽圆柱头螺钉 Cross Recessed Cheese Head Serews 供应商(1)
5	[国标] GB 945 - 1976	十字槽球面圆柱头螺钉 Cross Recessed Fillister Head Screws
6	[德标] DIN 7964 (C) - 1990	粗牙不脱出螺栓和螺钉 - 十字槽矮圆柱头 Reduced shanke bolts and screws with coarse thread - Cross recessed raised cheese head 供应商(4)
7	[德标] DIN 7985 - 1986	十字槽球面(矮)圆柱头螺钉 Cross recessed raised cheese head screws 供应商(6)
8	[德标] DIN 34813 - 1999	塑料十字槽圆柱头螺钉 Plastic Cross Recessed Cheese Head Screws
9	[国际] ISO 7048 - 2011	十字槽圆柱头螺钉 Cross Recessed Cheese Head Screws 供应商(1)
10	[国际] ISO 7048 - 1998	十字槽圆柱头螺钉 Cross Recessed Cheese Head Screws 供应商(1)
11	[日标] JIS B 1111 (JA7) - 2017	十字槽球面圆柱头螺钉 [附属表 JA.7] Cross Recessed Raised Cheese Head Screws 供应商(1)
12	[日标] JIS B 1111 (A5) - 2006	十字槽球面圆柱头螺钉附属表5 Cross Recessed Raised Cheese Head Screws 供应商(1)
13	[日标] JIS B 1111 (A5) - 1996	十字槽球面圆柱头螺钉附属表5 Cross recessed raised cheese head screws 供应商(1)
14	[日标] JIS B 1111 (T14) - 2017	十字槽圆柱头螺钉 [表14] Cross Recessed Cheese Head Screws
15	[日标] JIS B 1119 (2F) - 1986	眼镜框架用 - 十一字槽平头螺钉 Spectacle Frames - Cross-recessed Slotted Flat Machine Screws
16	[美标] ASME/ANSI B 18.6.3 (T22) - 2010	十字槽球面圆柱头螺钉Table22 Cross Recessed Raised Cheese Head Machine Screws
17	[法国] NF E 25-149 - 1998 (R2004)	十字槽圆柱头螺钉 Cross Recessed Cheese Head Screws
18	[英标] BS 1981 - 1991	米字槽球面圆柱头螺钉Table15 Cross Raised Cheese Head Screws
19	[英标] BS 450 - 1958	英制十字槽球面圆柱头螺钉 - B.S.W. & B.S.F. 螺纹 [Table 7] Cross Recessed Raised Cheese Head Screws with B.S.W. & B.S.F. Threads [Table 7]
20	[电力] DL /T 1496 - 2016	电能计量封印技术规范 - 卡扣式封印螺钉 ELectrical energy metering seal technical specification
21	[德标] DIN EN ISO 7048 - 2011	十字槽矮圆柱头螺钉 Cross-Recessed Cheese Head Screws
22	[美标] ASME B 18.6.3 (H6B-I/H6B-IA) - 2024	十字槽球面圆柱头螺钉 [TABLE 2.2.6-2 I/IA] Cross recessed raised Fillister head screws [TABLE 2.2.6-2 I/IA]
23	[美标] ASME B 18.6.3 (T22-I/T22-IA) - 2013	十字槽球面圆柱头螺钉 Cross recessed raised cheese head screws
24	[美标] ASME B 18.6.3 (T28-I/T28-IA) - 2013	十字槽球面圆柱头螺钉 Cross recessed raised cheese head screws