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开槽半沉头自攻螺钉 GB /T 5284 - 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

国标GB /T5284 - 2017 GB5284 5284GB 开槽半沉头自攻螺钉

模型下载

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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	最大值
	最小值
f	≈
k	最大值
n	最大值
	最小值
t	最大值
	最小值
y	参考	C型
		F型
		R型
r	最大值

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
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
0.7	1	1.2	1.51	1.51	1.91	1.91	2.31	2.81
0.56	0.86	1.06	1.26	1.26	1.66	1.66	2.06	2.56
1	1.45	1.7	1.9	2.4	2.6	2.8	3.7	4.4
0.8	1.2	1.4	1.6	2	2.2	2.4	3.2	3.8
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	/
0.8	1.2	1.4	1.6	2	2.2	2.4	3.2	4

替代列表

GB /T 5284 - 1985 GB /T 5284 - 2017

等效标准

国标 GB	国际 ISO	德标 DIN
GB /T 5284	ISO 1483	DIN EN ISO 1483

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 1483 - 2011

开槽半沉头自攻螺钉

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
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
-	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

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 5284 - 1985	开槽半沉头自攻螺钉 Slotted Raised Countersunk Head Tapping Screws
2	[美标] IFI 502 - 1982	米制开槽半沉头自攻钉 Metric Slotted Oval Countersunk Head Tapping Screws
3	[德标] DIN 7973 - 1990	开槽半沉头自攻螺钉 Slotted Raised Countersunk Head Tapping Screws 供应商(3)
4	[国际] ISO 1483 - 2011	开槽半沉头自攻螺钉 Slotted Raised Countersunk (Oval) Head Tapping Screws
5	[国际] ISO 9268 (F1) - 1988	开槽接骨螺钉 HC螺纹 [Figure 1] Metal bone Screw with Single-slot Recess, with Symmetrical Thread Form HC [Figure 1]
6	[国际] ISO 1483 - 1983	开槽半沉头自攻螺钉 Slotted raised countersunk head tapping screws
7	[日标] JIS B 1115 (T9) - 2015	开槽半沉头自攻螺钉 [Table 9] Slotted Raised Countersunk Head Tapping Screws [Table 9]
8	[日标] JIS B 1115 (JA5) - 2015	开槽半沉头自攻钉 [表JA5] Slotted Raised countersunk head tapping screws [Table JA5]
9	[日标] JIS B 1115 (T3) - 1996	开槽半沉头自攻钉 [表3] Slotted raised countersunk head tapping screws [Table 3]
10	[日标] JIS B 1115 (AT3) - 1996	开槽半沉头自攻钉 [附表3] Slotted Raised countersunk head tapping screws [Annex Table 3]
11	[美标] ASME/ANSI B 18.6.3 - 2010	80°开槽半沉头自攻钉 80° Machine Screw and Tapping Screw Nuts (Inch Seires)
12	[法国] NF E 25-661 - 1994	开槽半沉头自攻螺钉 Slotted Raised Countersunk (Oval) Head Tapping Screws
13	[英标] BS 4174 - 1972	开槽80°半沉头自攻钉 [Table 12] 80°Slotted Raised Countersunk Head Tapping Screws [Table 12]
14	[英标] BS 4174 - 1972	米字槽80°半沉头自攻钉 [Table 13] Cross Recess 80° Raised Countersunk Head Tapping Screws [Table 13]
15	[英标] BS 4174 - 1972	开槽80°半沉头清根自攻钉 [Table 14] Slotted 80° truncated Raised Countersunk Head Screws [Table 14]
16	[澳标] AS /NZS 4405 - 1996	米制开槽半沉头自攻螺钉 ISO metric slotted raised countersunk head tapping screws
17	[德标] DIN EN ISO 1483 - 2011	开槽半沉头自攻螺钉 Slotted Raised Countersunk (Oval) Head Tapping Screws 供应商(3)
18	[美标] ASME B 18.6.3 (H2A+T1A) - 2024	82°开槽半沉头 AB ABR 自攻螺钉 82° Dimensions of Slotted Oval Countersunk Head Tapping Screws
19	[美标] ASME B 18.6.3 (H3C+T1A) - 2024	80° 开槽半沉头清根 AB、ABR型自攻螺钉 80° Slotted Undercut Oval Countersunk Head Tapping Screws - Type AB、ABR
20	[美标] ASME B 18.6.3 (T7+T40) - 2013	82°开槽半沉头 AB ABR 自攻螺钉 [Table 7] 82° Dimensions of Slotted Oval Countersunk Head Tapping Screws [Table 7]
21	[美标] ASME B 18.6.3 (T11t) - 2013	80° 开槽半沉头清根自攻螺钉 [Table 11] 80° Slotted Undercut Oval Countersunk Head Tapping Screws [Table 11]
22	[美标] ASME B 18.6.5M (T12) - 2000 (R2010)	米制开槽半沉头自攻钉 [Table 12] Metrice slotted raised countersunk head tapping screws [Table 12]
23	[美标] ASME B 18.6.4 - 1998 (R2005)	开槽半沉头自攻螺钉 B,BP型 [Table 20] slotted Oval Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table 20]
24	[美标] ASME B 18.6.4 - 1998 (R2005)	开槽半沉头自攻螺钉 C型(统一螺纹) [Table 20] slotted Oval Countersunk Head Tapping Screws - Type C Thread Forming [Table 20]
25	[美标] ASME B 18.6.4 - 1998 (R2005)	开槽半沉头自攻螺钉 AB型 [Table 20] slotted Oval Countersunk Head Tapping Screws - Type AB Thread Forming [Table 20]
26	[美标] ASME B 18.6.4 - 1998 (R2005)	开槽半沉头自攻螺钉 A型 [Table 20] slotted Oval Countersunk Head Tapping Screws - Type A Thread Forming [Table 20]
27	[医药行业标准] YY 0018 (T6) - 2016	HC型开槽接骨螺钉 [Table 6] Metal bone Screw with Single-slot Recess, with Symmetrical Thread Form HC [Table 6]