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内六角沉头螺钉 IS 6761 - 1994 (R2004)

选择规格尺寸点击↓

M10

M12

(M14)

M16

(M18)

M20

括号内尺寸为非优选

尺寸单位: mm

印标IS 6761 - 1994 (R2004) IS6761 6761IS 内六角沉头螺钉

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单重计算公差公制螺纹极限尺寸米/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毛坯直径

螺纹尺寸
d

M10

M12

(M14)

M16

(M18)

M20

P	螺距
d_k	最大值
d_k	最小值
k	公称
r	最小值
s	公称
	最大值
	最小值
t	最大值
t	最小值
e	最小值

0.5	0.7	0.8	1	1.25	1.5	1.75	2	2	2.5	2.5
6	8	10	12	16	20	24	27	30	33	36
5.7	7.64	9.64	11.57	15.57	19.48	23.48	26.48	29.48	32.38	35.38
1.7	2.3	2.8	3.3	4.4	5.5	6.5	7	7.5	8	8.5
0.1	0.2	0.2	0.3	0.5	0.5	1	1	1	1	1
2	2.5	3	4	5	6	8	10	10	12	12
2.1	2.6	3.1	4.12	5.14	6.14	8.175	10.175	10.175	12.212	12.212
2.02	2.52	3.02	4.02	5.02	6.02	8.025	10.025	10.025	12.032	12.032
1.2	1.8	2.3	2.5	3.5	4.4	4.6	4.8	5.3	5.5	5.9
0.95	1.55	2.05	2.25	3.2	4.1	4.3	4.5	5	5.2	5.6
2.3	2.87	3.44	4.58	5.72	6.86	9.15	11.43	11.43	13.72	13.73

①,a=2.5P max

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

类似标准及供货信息

1	[国标] GB /T 70.3 - 2008	内六角沉头螺钉 Hexagon Socket Countersunk Head Screws 供应商(8)
2	[国标] GB /T 70.3 - 2000	内六角沉头螺钉 Hexagon socket countersunk head screws 供应商(8)
3	[美标] IFI 535 - 1982	内六角沉头螺钉 Metric Socket Countersunk Head Cap Screws
4	[德标] DIN 7991 - 1986	内六角沉头螺钉 Hexagon Socket Countersunk Head Cap Screws 供应商(14)
5	[国际] ISO 10642 - 2019	内六角沉头螺钉 Hexagon Socket Countersunk Head Screws With Reduced Loadability 供应商(4)
6	[国际] ISO 10642 - 2004	内六角沉头螺钉 Hexagon Socket Countersunk Head Screws 供应商(4)
7	[国际] ISO 10642 - 1997	内六角沉头螺钉 Hexagon socket countersunk head screws 供应商(4)
8	[日标] JIS B 1194 - 2006	内六角沉头螺钉 Hexagon Socket Countersunk Head Screws
9	[汽标代号] Q 250	内六角沉头螺钉 Hexagon socket countersunk head screws
10	[美标] ASME/ANSI B 18.3 - 2003	内键槽沉头螺钉 Spline socket flat countersunk head cap screws
11	[美标] ASME/ANSI B 18.3.5M - 1993	米制内六角沉头螺钉 Metric hexagon socket countersunk head screws
12	[美标] ASME/ANSI B 18.3.5M - 1986	米制内六角沉头螺钉 Metric hexagon socket countersunk head screws
13	[美标] ASME/ANSI B 18.3.5M - 1986 (R2008)	米制内六角沉头螺钉 (ASTM F835M / F879M / A1-70) Metric Hexagon Socket Countersunk Head Cap Screws (ASTM F835M / F879M / A1-70)
14	[意大利] UNI 5933 - 1988	内六角沉头螺钉 Hexagon Socket Countersunk Head Screws - ISO Metric Coarse Pitch Thread - Product Grade A
15	[法国] NF E 25-146 - 2004	内六角沉头螺钉 Hexagon Socket Countersunk Head Screws
16	[英标] BS 4168-8 - 1982	米制内六角沉头螺钉 Metric Hexagon Socket Countersunk Head Screws
17	[英标] BS 2470 - 1973	统一螺纹内六角沉头螺钉 Table 3 Hexagon Socket Countersunk Head Screws - Unified Thread
18	[台湾] CNS 4558 - 1981	内六角沉头螺钉 Hexagon Socket Countersunk Head Screws
19	[德标] DIN EN ISO 10642 - 2020	内六角沉头螺钉 Hexagon Socket Countersunk Head Screws 供应商(14)
20	[德标] DIN EN ISO 10642 - 2013	内六角沉头螺钉 Hexagon socket countersunk head screws 供应商(14)
21	[德标] DIN EN ISO 10642 - 2004	内六角沉头螺钉 Hexagon Socket Countersunk Head Screws 供应商(14)
22	[美标] ASME B 18.3 - 2012	内六角沉头螺钉 [Table 8] (ASTM F835 / F879) Hexagon Socket Flat Countersunk Head Cap Screws [Table 8] (ASTM F835 / F879) 供应商(2)
23	[美标] ASME B 18.3 - 2003 (R2008)	内六角沉头螺钉 [Table 2A] Hexagon Socket Flat Countersunk Head Cap Screws 供应商(2)

注：技术数据仅供参考，以官方原件为准！