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十字槽盘头自攻螺钉 GB /T 845 - 2017

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

模型下载

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单重计算公差

螺纹尺寸
d

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	最大值
	最小值
k	最大值
	最小值
槽号
M₁	H型	参考
深度	H型	最大值
		最小值
M₂	Z型	参考
深度	Z型	最大值
		最小值
y	参考	C型
		F型
		R型

0.8	1.1	1.3	1.4	1.6	1.8	1.8	2.1	2.1
0.8	1.1	1.3	1.4	1.6	1.8	1.8	2.1	2.1
4	5.6	7	8	9.5	11	12	16	20
3.7	5.3	6.64	7.64	9.14	10.57	11.57	15.57	19.48
1.6	2.4	2.6	3.1	3.7	4	4.6	6	7.5
1.4	2.15	2.35	2.8	3.4	3.7	4.3	5.6	7.1
0	1	2	2	2	3	3	4	4
1.9	3	3.9	4.4	4.9	6.4	6.9	9	10.1
1.2	1.8	1.9	2.4	2.9	3.1	3.6	4.7	5.8
0.85	1.4	1.4	1.9	2.4	2.6	3.1	4.15	5.2
2	3	4	4.4	4.8	6.2	6.8	8.9	10.1
1.2	1.75	1.9	2.35	2.75	3	3.5	4.5	5.7
0.95	1.45	1.5	1.95	2.3	2.55	3.05	4.05	5.25
2	2.6	3.2	3.7	4.3	5	6	7.5	8
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	6.3	-

替代列表

GB 845 - 1976 GB /T 845 - 1985 GB /T 845 - 2017

等效标准

国标 GB	国际 ISO	德标 DIN	意大利 UNI	法国 NF
GB /T 845	ISO 7049	DIN EN ISO 7049	UNI 6954	NF E 25-658

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

采用标准

ISO 7049 - 2011

十字槽盘头自攻螺钉

工艺相关

GB /T 90.1 - 2002

紧固件验收检查（ISO 3269:2000 IDT）

紧固件螺栓、螺钉、螺柱及螺母尺寸代号和标注

技术条件和引用标准

材料

钢

不锈钢

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

GB/T 16938
GB/T 5280
GB/T 944.1
-	A2-20H,A4-20H,A5-20H
GB/T 3098. 5	GB/T 3098. 21
A
GB/T 3103. 1
不经处理；电镀技术要求按 GB/T 5267.1; 非电解锌片涂层技术要求按 GB/T 5267.2	简单处理；钝化处理技术要求按 GB/T 5267. 4
如需其他技术要求或表面处理，应由供需协议
GB/T 90.1、GB/T 90.2

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

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材质：碳钢、不锈钢；等级：8.8级；规格范围：ST2.2-ST9.5

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苏州永创紧固件厂

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材质：不锈钢；规格：齐全；表面处理：根据客户要求

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青岛永新金属制品有限公司

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材料：碳钢；等级：4.8；表面处理：蓝白锌、彩锌；公称直径：M2-M6

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东台勃林邦五金科技有限公司

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材质：304，316；规格范围：M2-M8；支持非标定制

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南京福贝尔五金制品有限公司

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材料：碳钢、合金钢、304、304L、316、316L、双相钢2205、2507、2520、C1-70、C1-110、C3-80、904L、310S、1CR13、2CR13、蒙乃尔K500、1.4529、高温高压合金钢、防腐合金钢等；等级：A2-70、A2-80、A4-80、8.8级、10.9级\12.9级以上；表面处理：本色、钝化、镀锌、达克罗、发黑等；规格范围：M6-M56,可按图定制

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瑞安市亿品不锈钢制品有限公司

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材质：不锈钢200 304 316，规格范围：ST2.2-ST6.3

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苏州正业紧固件有限公司

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类似标准及供货信息

1	[国标] GB /T 845 - 1985	十字槽盘头自攻螺钉 Cross Recessed Pan Head Tapping Screws 供应商(10)
2	[国标] GB 845 - 1976	十字槽盘头自攻螺钉 Cross recessed pan head self-tapping screws 供应商(10)
3	[德标] DIN 968 - 2008	十字槽盘头带介自攻钉 Cross Recessed Pan Head Tapping Screws With Collar 供应商(3)
4	[德标] DIN 968 - 2002	十字槽盘头凸缘（华司）自攻钉 Cross Recessed Pan Head Tapping Screws With Collar 供应商(3)
5	[德标] DIN 968 - 1994	十字槽圆头带介自攻钉 Cross Recessed Pan Head Tapping Screws With Collar 供应商(3)
6	[德标] DIN 7981 - 1990	十字槽盘头自攻钉 Cross Recessed Pan Head Tapping Screws 供应商(3)
7	[国际] ISO 7049 - 2011	十字槽盘头自攻螺钉 Cross Recessed Pan Head Tapping Screws 供应商(1)
8	[国际] ISO 7049 - 1983	十字槽盘头自攻螺钉 Cross Recessed Pan Head Tapping Screws 供应商(1)
9	[日标] JIS B 1122 (AAT4) - 1996	十字槽大扁头自攻钉 - 螺纹型式：Class 1~Class 4【附表4】 Cross Recessed Truss Head Tapping Screws - threaded portion are of class 1 to 4 [Annex attached table 4] 供应商(3)
10	[日标] JIS B 1122 (AAT5) - 1996	十字槽矮圆柱头自攻钉 - 螺纹型式：Class 1~Class 4【附表5】 Cross Recessed Cheese Head Tapping Screws - threaded portion are of class 1 to 4 [Annex attached table 5]
11	[日标] JIS B 1122 (AT1) - 1996	十字槽盘头自攻钉【表1】 Cross Recessed Pan Head Tapping Screws [Table 1]
12	[日标] JIS B 1122 (AAT1) - 1996	十字槽盘头自攻钉 - 螺纹型式：Class 1~Class 4【附表1】 Cross Recessed Pan Head Tapping Screws - threaded portion are of class 1 to 4 [Annex Attached Table 1]
13	[日标] JIS B 1122 (AAT6) - 1996	十字槽圆头自攻钉 - 螺纹型式：Class 1~Class 4【附表6】 Cross Recessed Brazier Head Tapping Screws - threaded portion are of class 1 to 4 [Annex attached table 6]
14	[日标] JIS B 1115 (P) - 1995	盘头自攻钉 Pan head tapping screws
15	[汽标代号] Q 271	十字槽盘头自攻钉C型 Cross recessed pan head tapping screws - Type C
16	[汽标代号] Q 272	十字槽盘头平尾自攻钉F型 Cross recessed round head tapping screws - Type F
17	[汽标代号] Q 273	十字槽大半圆头自攻钉 Cross recessed round head tapping screws
18	[美标] ASME/ANSI B 18.6.3 - 2010	十字槽盘头自攻钉 Machine Screw and Tapping Screw Nuts (Inch Seires)
19	[美标] ASME/ANSI B 18.6.3 - 2010	十字槽球面圆柱头自攻钉 Machine Screw and Tapping Screw Nuts (Inch Seires)
20	[意大利] UNI 10227 - 1993	塑料用米制十字槽盘头螺钉 Recessed raised cheese (fillister) thread forming screws for plastic materials (Metric series）
21	[意大利] UNI 6954	十字槽盘头自攻钉 Cross Recessed Pan Head Tapping Screws
22	[法国] NF E 25-658 - 1994	十字槽盘头自攻螺钉 Cross Recessed Pan Head Tapping Screws
23	[英标] BS 4174 - 1972	米字槽扁头凸缘（华司）自攻钉 [Table 19] Corss Recessed Flange Head Self-Tapping Screws [Table 19]
24	[英标] BS 4174 - 1972	米字槽盘头自攻钉 [Table 17] Cross Recess Pan Head Self-Tapping Screws [Table 17]
25	[澳标] AS /NZS 4406 - 1996	米制十字槽盘头自攻螺钉 ISO metric cross recessed pan head tapping screws
26	[原电子工业部] SJ 2821 - 1987	十字槽盘头自攻钉 Cross recessed pan head self-tapping screws
27	[原电子工业部] SJ 2823 - 1987	十字槽扁圆头自攻钉
28	[原电子工业部] SJ 2500 - 1984	十字槽大扁圆头自攻钉（ST 2.2~ST 6.3）
29	[原电子工业部] SJ 2501 - 1984	十字槽盘头带垫自攻钉 Cross recessed pan head tapping screws with collar
30	[原电子工业部] SJ 2502 - 1984	十字槽盘头普通螺纹自攻螺钉
31	[原电子工业部] SJ 2504 - 1984	十字槽扁圆头普通螺纹自攻螺钉 Cross recessed oblate head tapping screws with common screw-thread
32	[原电子工业部] SJ 2824 - 1984	十字槽大扁头自攻钉（ST 2.5~ST 6）
33	[台湾] CNS 4305 - 2000	十字槽盘头自攻螺钉 Cross Recessed Pan Head Tapping Screws
34	[韩标] KS B 1032 - 2016 (R2021)	十字槽盘头自攻螺钉 Cross Recessed Pan Head Tapping Screws
35	[韩标] KS B 1032 - 2001	十字槽盘头自攻螺钉 Cross Recessed Pan Head Tapping Screws
36	[企标] YJT 4054 (WN1411C-1)	十字槽圆头带介自攻螺钉【PT-K 螺纹】 Cross Recessed Pan Head Tapping Screws With Collar [PT-K Thread] 供应商(1)
37	[企标] YJT 4055 (WN1411C-2)	十字槽圆头带介自攻螺钉【PT-K 螺纹】 Cross Recessed Pan Head Tapping Screws With Collar [PT-K Thread] 供应商(1)
38	[企标] YJT 4056 (WN1412C-1)	十字槽盘头自攻螺钉【PT-K 螺纹】 Cross recessed pan head Tapping screws [PT-K Thread] 供应商(1)
39	[企标] YJT 4057 (WN1412C-2)	十字槽盘头自攻螺钉【PT-K 螺纹】 Cross recessed pan head Tapping screws [PT-K Thread] 供应商(1)
40	[企标] YJT 4024 (WN 5411)	塑料用十字槽圆头带介自攻螺钉【DELTA PT 螺纹】 Round Washer Head with Type H or Type Z Cross Recess Self-tapping Screw [DELTA PT Thread]
41	[德标] DIN EN ISO 7049 - 2011	十字槽盘头自攻钉 Cross-recessed Pan Head Tapping Screws 供应商(3)
42	[汽标] QC /T 602 - 1999	十字槽大扁头自攻钉 Cross Recessed Mushroom Head Tapping Screws
43	[美标] ASME B 18.6.3 (T18-I/T19-IA+T40) - 2013	十字槽盘头 AB ABR自攻螺钉 Type I Cross Recessed Pan Head Tapping Screws - Type AB and ABR
44	[美标] ASME B 18.6.3 (T22-I/T22-IA+T40) - 2013	十字槽球面圆柱头 AB ABR自攻螺钉 Cross recessed raised cheese head tapping screws - Type AB and ABR
45	[美标] ASME B 18.6.3 (T25-I/T25-IA+T40) - 2013	十字槽大扁头 AB ABR自攻螺钉 Cross Recessed Mushroom Head Tapping Screws - Type AB and ABR
46	[美标] ASME B 18.6.3 (T36-I/T36-IA+T40) - 2013	十字槽圆头 AB ABR自攻螺钉 Cross Recessed Round Head Tapping Screws - Type AB and ABR
47	[美标] ASME B 18.6.3 (T39-I+T40) - 2013	十字槽圆头凸缘 AB ABR自攻螺钉 Cross recessed round head Tapping Screws With Collar - Type AB and ABR
48	[美标] ASME B 18.6.5M - 2000 (R2010)	米制米字槽盘头自攻螺钉 [Table 18] Metric Type IA Cross-Recessed Pan Head Tapping Screws [Table 18]
49	[美标] ASME B 18.6.5M - 2000 (R2010)	米制十字槽盘头自攻螺钉 [Table 17] Metric cross recessed pan head tapping screws [Table 17]
50	[美标] ASME B 18.6.4 - 1998	I型十字槽盘头自攻螺钉 B,BP型 [Table 32] Type I Cross Recessed Pan Head Tapping Screws - Type B and BP Thread Forming [Table 32]
51	[美标] ASME B 18.6.4 - 1998	I型十字槽盘头自攻螺钉 C型 [Table 32] Type I Cross Recessed Pan Head Tapping Screws - Type C Thread Forming [Table 32]
52	[美标] ASME B 18.6.4 - 1998	I型十字槽盘头自攻螺钉 AB型 [Table 32] Type I Cross Recessed Pan Head Tapping Screws - Type AB Thread Forming [Table 32]
53	[美标] ASME B 18.6.4 - 1998	I型十字槽盘头自攻螺钉 A型 [Table 32] Type I Cross Recessed Pan Head Tapping Screws - Type A Thread Forming [Table 32]
54	[美标] ASME B 18.6.4 - 1998	IA型米字槽盘头自攻螺钉 B,BP型 [Table 33] Type IA Cross Recessed Pan Head Tapping Screws - Type B and BP Thread Forming [Table 33]
55	[美标] ASME B 18.6.4 - 1998	IA型米字槽盘头自攻螺钉 C型(统一螺纹) [Table 33] Type IA Cross Recessed Pan Head Tapping Screws - Type C Thread Forming [Table 33]
56	[美标] ASME B 18.6.4 - 1998	IA型米字槽盘头自攻螺钉 AB型 [Table 33] Type IA Cross Recessed Pan Head Tapping Screws - Type AB Thread Forming [Table 33]
57	[美标] ASME B 18.6.4 - 1998	IA型米字槽盘头自攻螺钉 A型 [Table 33] Type IA Cross Recessed Pan Head Tapping Screws - Type A Thread Forming [Table 33]
58	[美标] ASME B 18.6.4 - 1998	II型十字槽盘头自攻螺钉 B,BP型 [Table 34] Type II Cross Recessed Pan Head Tapping Screws - Type B and BP Thread Forming [Table 34]
59	[美标] ASME B 18.6.4 - 1998	II型十字槽盘头自攻螺钉 C型(统一螺纹) [Table 34] Type II Cross Recessed Pan Head Tapping Screws - Type C Thread Forming [Table 34]
60	[美标] ASME B 18.6.4 - 1998	II型十字槽盘头自攻螺钉 AB型 [Table 34] Type II Cross Recessed Pan Head Tapping Screws - Type AB Thread Forming [Table 34]
61	[美标] ASME B 18.6.4 - 1998	II型十字槽盘头自攻螺钉 A型 [Table 34] Type II Cross Recessed Pan Head Tapping Screws - Type A Thread Forming [Table 34]
62	[美标] ASME B 18.6.4 - 1998	I型十字槽圆柱头自攻螺钉 B,BP型 [Table 36] Type I Cross Recessed Fillister Head Tapping Screws - Type B and BP Thread Forming [Table 36]
63	[美标] ASME B 18.6.4 - 1998	I型十字槽圆柱头自攻螺钉 C型(统一螺纹) [Table 36] Type I Cross Recessed Fillister Head Tapping Screws - Type C Thread Forming [Table 36]
64	[美标] ASME B 18.6.4 - 1998	I型十字槽圆柱头自攻螺钉 AB型 [Table 36] Type I Cross Recessed Fillister Head Tapping Screws - Type AB Thread Forming [Table 36]
65	[美标] ASME B 18.6.4 - 1998	I型十字槽圆柱头自攻螺钉 A型 [Table 36] Type I Cross Recessed Fillister Head Tapping Screws - Type A Thread Forming [Table 36]
66	[美标] ASME B 18.6.4 - 1998	IA型米字槽圆柱头自攻螺钉 B,BP型 [Table 37] Type IA Cross Recessed Fillister Head Tapping Screws - Type B and BP Thread Forming [Table 37]
67	[美标] ASME B 18.6.4 - 1998	IA型米字槽圆柱头自攻螺钉 C型(统一螺纹) [Table 37] Type IA Cross Recessed Fillister Head Tapping Screws - Type C Thread Forming [Table 37]
68	[美标] ASME B 18.6.4 - 1998	IA型米字槽圆柱头自攻螺钉 AB型 [Table 37] Type IA Cross Recessed Fillister Head Tapping Screws - Type AB Thread Forming [Table 37]
69	[美标] ASME B 18.6.4 - 1998	IA型米字槽圆柱头自攻螺钉 A型 [Table 37] Type IA Cross Recessed Fillister Head Tapping Screws - Type A Thread Forming [Table 37]
70	[美标] ASME B 18.6.4 - 1998	II型十字槽圆柱头自攻螺钉 B,BP型 [Table 38] Type II Cross Recessed Fillister Head Tapping Screws - Type B and BP Thread Forming [Table 38]
71	[美标] ASME B 18.6.4 - 1998	II型十字槽圆柱头自攻螺钉 C型(统一螺纹) [Table 38] Type II Cross Recessed Fillister Head Tapping Screws - Type C Thread Forming [Table 38]
72	[美标] ASME B 18.6.4 - 1998	II型十字槽圆柱头自攻螺钉 AB型 [Table 38] Type II Cross Recessed Fillister Head Tapping Screws - Type AB Thread Forming [Table 38]
73	[美标] ASME B 18.6.4 - 1998	II型十字槽圆柱头自攻螺钉 A型 [Table 38] Type II Cross Recessed Fillister Head Tapping Screws - Type A Thread Forming [Table 38]
74	[美标] ASME B 18.6.4 - 1998	I型十字槽大扁头自攻螺钉 B,BP型 [Table F2] Type I Cross Recessed Truss Head Tapping Screws - Type B and BP Thread Forming [Table F2]
75	[美标] ASME B 18.6.4 - 1998	I型十字槽大扁头自攻螺钉 C型(统一螺纹) [Table F2] Type I Cross Recessed Truss Head Tapping Screws - Type C Thread Forming [Table F2]
76	[美标] ASME B 18.6.4 - 1998	I型十字槽大扁头自攻螺钉 AB型 [Table F2] Type I Cross Recessed Truss Head Tapping Screws - Type AB Thread Forming [Table F2]
77	[美标] ASME B 18.6.4 - 1998	I型十字槽大扁头自攻螺钉 A型 [Table F2] Type I Cross Recessed Truss Head Tapping Screws - Type A Thread Forming [Table F2]
78	[美标] ASME B 18.6.4 - 1998	IA型米字槽大扁头自攻螺钉 B,BP型 [Table F3] Type IA Cross Recessed Truss Head Tapping Screws - Type B and BP Thread Forming [Table F3]
79	[美标] ASME B 18.6.4 - 1998	IA型米字槽大扁头自攻螺钉 C型(统一螺纹) [Table F3] Type IA Cross Recessed Truss Head Tapping Screws - Type C Thread Forming [Table F3]
80	[美标] ASME B 18.6.4 - 1998	IA型米字槽大扁头自攻螺钉 AB型 [Table F3] Type IA Cross Recessed Truss Head Tapping Screws - Type AB Thread Forming [Table F3]
81	[美标] ASME B 18.6.4 - 1998	IA型米字槽大扁头自攻螺钉 A型 [Table F3] Type IA Cross Recessed Truss Head Tapping Screws - Type A Thread Forming [Table F3]
82	[美标] ASME B 18.6.4 - 1998	II型十字槽大扁头自攻螺钉 B,BP型 [Table F4] Type II Cross Recessed Truss Head Tapping Screws - Type B and BP Thread Forming [Table F4]
83	[美标] ASME B 18.6.4 - 1998	II型十字槽大扁头自攻螺钉 C型(统一螺纹) [Table F4] Type II Cross Recessed Truss Head Tapping Screws - Type C Thread Forming [Table F4]
84	[美标] ASME B 18.6.4 - 1998	II型十字槽大扁头自攻螺钉 AB型 [Table F4] Type II Cross Recessed Truss Head Tapping Screws - Type AB Thread Forming [Table F4]
85	[美标] ASME B 18.6.4 - 1998	II型十字槽大扁头自攻螺钉 A型 [Table F4] Type II Cross Recessed Truss Head Tapping Screws - Type A Thread Forming [Table F4]
86	[美标] ASME B 18.6.4 - 1998	I型十字槽盘头自攻螺钉 B,BP型 [Table G2] Type I Cross Recessed Round Head Tapping Screws - Type B and BP Thread Forming [Table G2]
87	[美标] ASME B 18.6.4 - 1998	I型十字槽盘头自攻螺钉 C型(统一螺纹) [Table G2] Type I Cross Recessed Round Head Tapping Screws - Type C Thread Forming [Table G2]
88	[美标] ASME B 18.6.4 - 1998	I型十字槽盘头自攻螺钉 A型 [Table G2] Type I Cross Recessed Round Head Tapping Screws - Type A Thread Forming [Table G2]
89	[美标] ASME B 18.6.4 - 1998	II型十字槽盘头自攻螺钉 B,BP型 [Table G3] Type II Cross Recessed Round Head Tapping Screws - Type B and BP Thread Forming [Table G3]
90	[美标] ASME B 18.6.4 - 1998	II型十字槽盘头自攻螺钉 C型(统一螺纹) [Table G3] Type II Cross Recessed Round Head Tapping Screws - Type C Thread Forming [Table G3]
91	[美标] ASME B 18.6.4 - 1998	II型十字槽盘头自攻螺钉 A型 [Table G3] Type II Cross Recessed Round Head Tapping Screws - Type A Thread Forming [Table G3]
92	[深圳紧固件行业协会标准] T/SZJGJ 001 (B) - 2024	十字槽大扁头自攻螺钉 Cross Recessed Mushroom Head Tapping Screws
93	[深圳紧固件行业协会标准] T/SZJGJ 001 (D) - 2024	十字槽盘头自攻螺钉 Cross Recessed Pan Head Tapping Screws

注：技术数据仅供参考，以官方原件为准！