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十字槽半沉头自攻螺钉 ISO 7051 - 2011

选择规格尺寸点击↓

ST2.2

ST2.9

ST3.5

ST4.2

ST4.8

ST5.5

ST6.3

ST8

ST9.5

尺寸单位: mm

国际ISO 7051 - 2011 ISO7051 7051ISO 十字槽半沉头自攻螺钉

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单重计算公差

螺纹规格

ST2.2

ST2.9

ST3.5

ST4.2

ST4.8

ST5.5

ST6.3

ST8

ST9.5

P	螺距
a	最大值
d_k	理论	最大值
	实际	最大值
		最小值
f	≈
k	最大值
槽号
M₁	H型	参考
深度	H型	最大值
		最小值
M₂	Z型	参考
深度	H型	最大值
		最小值
y	参考值	C型
		F型
		R型

0.8	1.1	1.3	1.4	1.6	1.8	1.8	2.1	2.1
1.6	2.2	2.6	2.8	3.2	3.6	3.6	4.2	4.2
4.4	6.3	8.2	9.4	10.4	11.5	12.6	17.3	20
3.8	5.5	7.3	8.4	9.3	10.3	11.3	15.8	18.3
3.5	5.2	6.9	8	8.9	9.9	10.9	15.4	17.8
0.5	0.7	0.8	1	1.2	1.3	1.4	2	2.3
1.1	1.7	2.35	2.6	2.8	3	3.15	4.65	5.25
0	1	2	2	2	3	3	4	4
1.9	3.2	4.4	4.6	5.2	6.6	6.8	8.9	10.0
1.2	2.1	2.4	2.6	3.2	3.3	3.5	4.6	5.7
0.9	1.7	1.9	2.1	2.7	2.8	3.0	4.0	5.1
2.0	3.0	4.1	4.4	4.9	6.3	6.6	8.8	9.8
1.20	2.01	2.20	2.51	3.05	3.18	3.45	4.60	5.64
0.95	1.76	1.75	2.06	2.60	2.73	3.00	4.15	5.19
2.0	2.6	3.2	3.7	4.3	5.0	6.0	7.5	8.0
1.6	2.1	2.5	2.8	3.2	3.6	3.6	4.2	4.2
/	/	2.7	3.2	3.6	4.3	5.0	6.3	/

替代列表

ISO 7051 - 1983 ISO 7051 - 2011

等效标准

国标 GB	国际 ISO	德标 DIN	法国 NF
GB /T 847	ISO 7051	DIN EN ISO 7051	NF E 25-657

以上有部分标准可能为近似等效，如有异议以标准原件为准

工艺相关

紧固件螺栓、螺钉、螺柱和螺母尺寸代号和标注

耐腐蚀不锈钢紧固件的机械性能Part4:自攻螺钉

ISO 4042

紧固件一电镀涂层系统

ISO 4759-1

紧固件公差 Part1:螺栓、螺钉、螺柱和螺母产品等级 A、B和 C级

技术条件和引用标准

材料
通用技术条件
螺纹
十字槽
机械性能	等级
	标准
公差	产品等级
	标准
表面处理
验收及包装

钢（ISO 2702）	不锈钢
ISO 8992
ISO 1478
ISO 4757，ISO 7721-2
/	A2-20H,A4-20H,A5-20H
ISO 2702	ISO 3506-4
A
ISO 4759-1
不经处理；电镀技术要求按 ISO 4042; 非电解锌片涂层技术要求按 ISO 10683；如需其他技术要求或表面处理，应由供需协议。	不经处理；钝化处理技术要求按 ISO 16048
ISO 3269

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！

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材质：不锈钢、碳钢；公称直径范围：M1-M14；公称长度范围：5-400mm

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类似标准及供货信息

1	[国标] GB /T 847 - 2017	十字槽半沉头自攻钉 Cross Recessed Raised Countersunk(Oval) Head Tapping Screws 供应商(3)
2	[国标] GB 847 - 1985	十字槽半沉头自攻钉 Cross Recessed Raised Countersunk Head Tapping Screws 供应商(3)
3	[德标] DIN 7983 - 1990	十字槽半沉头自攻钉 Cross recessed raised countersunk head tapping screws 供应商(2)
4	[国际] ISO 7051 - 1983	十字槽半沉头自攻螺钉 Cross recessed raised countersunk head tapping screws 供应商(1)
5	[日标] JIS B 1122 (AAT3) - 1996	十字槽半沉头自攻钉 - 螺纹型式：Class 1~Class 4【附表3】 Cross Recessed Raised Countersunk Head Tapping Screws - threaded portion are of class 1 to 4 [Annex attached table 3]
6	[日标] JIS B 1122 (AT3) - 1996	十字槽半沉头自攻钉【表3】 Cross recessed raised countersunk head tapping screws [Table 3]
7	[汽标代号] Q 276	十字槽半沉头自攻钉 C型 Cross recessed raised countersunk head tapping screws
8	[汽标代号] Q 277	十字槽半沉头自攻钉F型 Cross recessed raised countersunk head tapping screws
9	[美标] ASME/ANSI B 18.6.3 - 2010	80°十字槽半沉头自攻钉 80° Machine Screw and Tapping Screw Nuts (Inch Seires)
10	[法国] NF E 25-657 - 1994	十字槽半沉头自攻螺钉 Cross Recessed Raised Countersunk (Oval) Head Tapping Screws
11	[英标] BS 4174 - 1972	米字槽80°半沉头清根自攻钉 [Table 15] Cross Recess 80° truncated Raised Countersunk Head Screws [Table 15]
12	[澳标] AS /NZS 4408 - 1996	米制十字槽半沉头自攻螺钉 ISO metric cross recessed raised countersunk head tapping screws
13	[韩标] KS B 1032 - 2016 (R2021)	十字槽半沉头自攻螺钉 Cross-Recessed Raised Countersunk (Oval) Head Tapping Screws
14	[韩标] KS B 1032 - 2001	十字槽半沉头自攻螺钉 Cross-Recessed Raised Countersunk (Oval) Head Tapping Screws
15	[德标] DIN EN ISO 7051 - 2011	十字槽半沉头自攻钉 Cross-Recessed Raised Countersunk(oval) Head Tapping Screws 供应商(2)
16	[美标] ASME B 18.6.3 (H2B-I/H2B-IA+T1A) - 2024	十字槽半沉头 AB ABR自攻螺钉 Cross recessed raised countersunk head tapping screws - Type AB and ABR
17	[美标] ASME B 18.6.3 (H3D-I/H3D-IA+T1A) - 2024	十字槽82°半沉头清根AB ABR自攻螺钉 Undercut Oval 82-deg Countersunk Head Tapping Screws - Type AB and ABR
18	[美标] ASME B 18.6.3 (H4D-I/H4D-IA+T1A) - 2024	十字槽82°小半沉头 AB ABR自攻螺钉 Oval 82° Countersunk Trim Head Tapping Screws - Type AB and ABR
19	[美标] ASME B 18.6.3 (T8-I/T8-IA+T40) - 2013	十字槽半沉头 AB ABR自攻螺钉 Cross recessed raised countersunk head tapping screws - Type AB and ABR
20	[美标] ASME B 18.6.3 (T12-I/T12-IA+T40) - 2013	十字槽82°半沉头清根AB ABR自攻螺钉 Undercut Oval 82-deg Countersunk Head Tapping Screws - Type AB and ABR
21	[美标] ASME B 18.6.3 (T16-I/T16-IA+T40) - 2013	十字槽82°小半沉头 AB ABR自攻螺钉 Oval 82° Countersunk Trim Head Tapping Screws - Type AB and ABR
22	[美标] ASME B 18.6.5M (T14) - 2000	米制米字槽半沉头自攻钉 [Table 14] Mtrice PZ drives raised countersunk head tapping screws [Table 14]
23	[美标] ASME B 18.6.5M (T13) - 2000 (R2010)	米制十字槽半沉头自攻钉 [Table 13] Metric Type I Cross-Recessed Oval Countersunk Head Tapping Screws [Table 13]
24	[美标] ASME B 18.6.5M (T14) - 2000 (R2010)	米制米字槽半沉头自攻螺钉 [Table 14] Metric Type IA Cross-Recessed Oval Countersunk Head Tapping Screws [Table 14]
25	[美标] ASME B 18.6.4 - 1998 (R2005)	I型十字槽半沉头自攻螺钉 B,BP型 [Table 21] Type I Cross Recessed Oval Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table 21]
26	[美标] ASME B 18.6.4 - 1998 (R2005)	I型十字槽半沉头自攻螺钉 C型(统一螺纹) [Table 21] Type I Cross Recessed Oval Countersunk Head Tapping Screws - Type C Thread Forming [Table 21]
27	[美标] ASME B 18.6.4 - 1998 (R2005)	I型十字槽半沉头自攻螺钉 AB型 [Table 21] Type I Cross Recessed Oval Countersunk Head Tapping Screws - Type AB Thread Forming [Table 21]
28	[美标] ASME B 18.6.4 - 1998 (R2005)	I型十字槽半沉头自攻螺钉 A型 [Table 21] Type I Cross Recessed Oval Countersunk Head Tapping Screws - Type A Thread Forming [Table 21]
29	[美标] ASME B 18.6.4 - 1998 (R2005)	IA型米字槽半沉头自攻螺钉 B,BP型 [Table 22] Type IA Cross Recessed Oval Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table 22]
30	[美标] ASME B 18.6.4 - 1998 (R2005)	IA型米字槽半沉头自攻螺钉 C型(统一螺纹) [Table 22] Type IA Cross Recessed Oval Countersunk Head Tapping Screws - Type C Thread Forming [Table 22]
31	[美标] ASME B 18.6.4 - 1998 (R2005)	IA型米字槽半沉头自攻螺钉 AB型 [Table 22] Type IA Cross Recessed Oval Countersunk Head Tapping Screws - Type AB Thread Forming [Table 22]
32	[美标] ASME B 18.6.4 - 1998 (R2005)	IA型米字槽半沉头自攻螺钉 A型 [Table 22] Type IA Cross Recessed Oval Countersunk Head Tapping Screws - Type A Thread Forming [Table 22]
33	[美标] ASME B 18.6.4 - 1998 (R2005)	II型十字槽半沉头自攻螺钉 B,BP型 [Table 23] Type II Cross Recessed Oval Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table 23]
34	[美标] ASME B 18.6.4 - 1998 (R2005)	II型十字槽半沉头自攻螺钉 C型(统一螺纹) [Table 23] Type II Cross Recessed Oval Countersunk Head Tapping Screws - Type C Thread Forming [Table 23]
35	[美标] ASME B 18.6.4 - 1998 (R2005)	II型十字槽半沉头自攻螺钉 AB型 [Table 23] Type II Cross Recessed Oval Countersunk Head Tapping Screws - Type AB Thread Forming [Table 23]
36	[美标] ASME B 18.6.4 - 1998 (R2005)	II型十字槽半沉头自攻螺钉 A型 [Table 23] Type II Cross Recessed Oval Countersunk Head Tapping Screws - Type A Thread Forming [Table 23]
37	[美标] ASME B 18.6.4 - 1998 (R2005)	开槽半沉头清根自攻螺钉 B,BP型 [Table 24] Slotted Undercut Oval Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table 24]
38	[美标] ASME B 18.6.4 - 1998 (R2005)	开槽半沉头清根自攻螺钉 C型(统一螺纹) [Table 24] Slotted Undercut Oval Countersunk Head Tapping Screws - Type C Thread Forming [Table 24]
39	[美标] ASME B 18.6.4 - 1998 (R2005)	开槽半沉头清根自攻螺钉 AB型 [Table 24] Slotted Undercut Oval Countersunk Head Tapping Screws - Type AB Thread Forming [Table 24]
40	[美标] ASME B 18.6.4 - 1998 (R2005)	I型十字槽半沉头清根自攻螺钉 B,BP型 [Table 25] Type I cross recessed undercut oval countersunk head tapping screws - Type B and BP Thread Forming [Table 25]
41	[美标] ASME B 18.6.4 - 1998 (R2005)	I型十字槽半沉头清根自攻螺钉 C型(统一螺纹) [Table 25] Type I cross recessed undercut oval countersunk head tapping screws - Type C Thread Forming [Table 25]
42	[美标] ASME B 18.6.4 - 1998 (R2005)	I型十字槽半沉头清根自攻螺钉 AB型 [Table 25] Type I cross recessed undercut oval countersunk head tapping screws - Type AB Thread Forming [Table 25]
43	[美标] ASME B 18.6.4 - 1998 (R2005)	IA型米字槽半沉头清根自攻螺钉 B,BP型 [Table 26] Type IA cross recessed undercut oval countersunk head tapping screws - Type B and BP Thread Forming [Table 26]
44	[美标] ASME B 18.6.4 - 1998 (R2005)	IA型米字槽半沉头清根自攻螺钉 C型(统一螺纹) [Table 26] Type IA cross recessed undercut oval countersunk head tapping screws - Type C Thread Forming [Table 26]
45	[美标] ASME B 18.6.4 - 1998 (R2005)	IA型米字槽半沉头清根自攻螺钉 AB型 [Table 26] Type IA cross recessed undercut oval countersunk head tapping screws - Type AB Thread Forming [Table 26]
46	[美标] ASME B 18.6.4 - 1998 (R2005)	II型十字槽半沉头清根自攻螺钉 B,BP型 [Table 27] Type II cross recessed undercut oval countersunk head tapping screws - Type B and BP Thread Forming [Table 27]
47	[美标] ASME B 18.6.4 - 1998 (R2005)	II型十字槽半沉头清根自攻螺钉 C型(统一螺纹) [Table 27] Type II cross recessed undercut oval countersunk head tapping screws - Type C Thread Forming [Table 27]
48	[美标] ASME B 18.6.4 - 1998 (R2005)	II型十字槽半沉头清根自攻螺钉 AB型 [Table 27] Type II cross recessed undercut oval countersunk head tapping screws - Type AB Thread Forming [Table 27]
49	[美标] ASME B 18.6.4 - 1998 (R2005)	I型十字槽半沉头精整自攻螺钉 B,BP型 [Table 28] Type I Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type B and BP Thread Forming [Table 28]
50	[美标] ASME B 18.6.4 - 1998 (R2005)	I型十字槽半沉头精整自攻螺钉 C型(统一螺纹) [Table 28] Type I Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type C Thread Forming [Table 28]
51	[美标] ASME B 18.6.4 - 1998 (R2005)	I型十字槽半沉头精整自攻螺钉 AB型 [Table 28] Type I Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type AB Thread Forming [Table 28]
52	[美标] ASME B 18.6.4 - 1998 (R2005)	I型十字槽半沉头精整自攻螺钉 A型 [Table 28] Type I Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type A Thread Forming [Table 28]
53	[美标] ASME B 18.6.4 - 1998 (R2005)	IA型米字槽半沉头精整自攻螺钉 B,BP型 [Table 29] Type IA Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type B and BP Thread Forming [Table 29]
54	[美标] ASME B 18.6.4 - 1998 (R2005)	IA型米字槽半沉头精整自攻螺钉 C型(统一螺纹) [Table 29] Type IA Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type C Thread Forming [Table 29]
55	[美标] ASME B 18.6.4 - 1998 (R2005)	IA型米字槽半沉头精整自攻螺钉 AB型 [Table 29] Type IA Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type AB Thread Forming [Table 29]
56	[美标] ASME B 18.6.4 - 1998 (R2005)	IA型米字槽半沉头精整自攻螺钉，A型 [Table 29] Type IA Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type A Thread Forming [Table 29]
57	[美标] ASME B 18.6.4 - 1998 (R2005)	II型十字槽半沉头精整自攻螺钉 B,BP型 [Table 30] Type II Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type B and BP Thread Forming [Table 30]
58	[美标] ASME B 18.6.4 - 1998 (R2005)	II型十字槽半沉头精整自攻螺钉 C型(统一螺纹) [Table 30] Type II Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type C Thread Forming [Table 30]
59	[美标] ASME B 18.6.4 - 1998 (R2005)	II型十字槽半沉头精整自攻螺钉 AB型 [Table 30] Type II Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type AB Thread Forming [Table 30]
60	[美标] ASME B 18.6.4 - 1998 (R2005)	II型十字槽半沉头精整自攻螺钉 A型 [Table 30] Type II Cross Recessed Oval Countersunk Trim Head Tapping Screws - Type A Thread Forming [Table 30]