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十字槽半沉头螺钉 A级和B级 GOST 17474 - 1980

选择规格尺寸点击↓

2.5

3.5

尺寸单位: mm

俄标GOST 17474 - 1980 GOST17474 17474GOST 十字槽半沉头螺钉 A级和B级

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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

千件重及价格计算千件重 : kg x 元/kg = 元/千件

默认密度 g/cm³

螺纹尺寸
d

2.5

3.5

P	螺距	粗牙
		细牙
d_k
k	最大值
f	≈
R	≈
槽号
m
t	最大值
深度	最大值
	最小值
b	加长
	标准

0.4	0.45	0.5	0.6	0.7	0.8	1	1.25	1.5	1.75
/	/	/	/	/	/	/	1	1.25	1.25
3.8	4.7	5.6	6.5	7.4	9.2	11	14.5	18	21.5
1.2	1.5	1.65	1.93	2.2	2.5	3	4	5	6
0.5	0.6	0.75	0.9	1	1.25	1.5	2	2.5	3
4.2	5.4	6	6.8	8	9.4	12	15	19	22.5
0	1	1	2	2	2	3	3	4	4
2.3	3	3.3	4.4	4.8	5.4	7.3	8.7	11.2	12.6
1.5	1.6	2	2.2	2.5	3.1	3.5	5	6.1	7.5
1.6	1.9	2.2	2.5	2.8	3.4	4	5.5	6.8	8.3
1.3	1.6	1.9	2	2.3	2.9	3.5	5	6.3	7.8
16	18	19	20	22	25	28	34	40	46
10	11	12	13	14	16	18	22	26	30

千件钢制重≈kg

粗牙

①,r ≤ 0.1d。
②,ds≈螺纹中径或螺纹大径（GOST 19256-73）。

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 820 - 2015	十字槽半沉头螺钉 Raised Countersunk Head Screws with Cross Recess 供应商(3)
2	[国标] GB /T 820 - 2000	十字槽半沉头螺钉 Raised Countersunk Head Screws (Common Head Style) with Cross Recess 供应商(3)
3	[国标] GB /T 13806.1 (C) - 1992	精密机械用紧固件十字槽半沉头螺钉 Cross Recessed Raised Countersunk Head Screws For Fine Mechanics 供应商(1)
4	[国标] GB 820 - 1985	十字槽半沉头螺钉 Cross recessed raised countersunk head screws 供应商(3)
5	[国标] GB 974 - 1976	120°十字槽半沉头螺钉 120°Cross recessed raised countersunk screws
6	[德标] DIN 966 - 1990	十字槽半沉头螺钉 Cross Recessed Raised Countersunk Head Screws 供应商(4)
7	[德标] DIN 6929 (NE) - 2013	粗牙十字槽半沉头细杆螺钉 Raised Countersunk Head Screws
8	[国际] ISO 7047 - 2011	十字槽半沉头螺钉 Rasied Countersunk Head Screws(Common Head Style) ，Grade A 供应商(1)
9	[国际] ISO 7047 - 1994	十字槽半沉头螺钉 Countersunk Rasied Head Screws(Common Head Style) With Type H Or Type Z Cross Recess - Product Grade A 供应商(1)
10	[日标] JIS B 1111 (T12) - 2017	十字槽半沉头螺钉 [表12] Cross Recessed Raised Countersunk Head Screws [Table 12]
11	[日标] JIS B 1111 (JA5) - 2017	十字槽半沉头螺钉 [附属表 JA.5] Cross Recessed Raised Countersunk Head Screws
12	[日标] JIS B 1111 (T4) - 2006	十字槽半沉头螺钉 [表4] Cross Recessed Raised Countersunk Head Screws [table 4]
13	[日标] JIS B 1111 (T4) - 1996	十字槽半沉头螺钉 [表4] Cross Recessed Raised Countersunk Head Screws [table 4]
14	[日标] JIS B 1119 (2PC) - 1986	眼镜框架用 - 十一字槽盘形半沉头螺钉 Spectacle Frames - Cross-recessed Slotted Pan Countersunk Machine Screws
15	[汽标代号] Q 256	十字槽半沉头螺钉 Cross recessed raised countersunk head screws
16	[美标] ASME/ANSI B 18.6.3 (T8) - 2010	80°十字槽半沉头螺钉Table8 80° Cross recessed raised countersunk head screws
17	[美标] ASME/ANSI B 18.6.7M - 1998	米制十字槽半沉头螺钉Table7 Metric cross recessed raised countersunk screws
18	[美标] ASME/ANSI B 18.6.7M - 1998	米制米字槽半沉头螺钉Table8 Metric PZ drives raised countersunk head screws
19	[法国] NF E 25-120 - 1994	十字槽半沉头螺钉 Cross Recessed Raised Countersunk Head Screws, With Type H Or Type Z Cross Recessed - Product Grade A
20	[英标] BS 1981 - 1991	米字槽半沉头螺钉（短的）Table10 Recessed Raised Countersunk Head Machine Screws: Short Length
21	[英标] BS 1981 - 1991	米字槽半沉头螺钉Table8 Recessed raised Countersunk Head Machine Screws
22	[英标] BS 450 - 1958	英制十字槽半沉头螺钉 - B.S.W. & B.S.F. 螺纹 [Table 3] Recessed 90° Raised-Countersunk Head Screws with B.S.W. & B.S.F. Threads [Table 3]
23	[澳标] AS /NZS 1427 - 1996	米制十字槽半沉头螺钉 [Table 2] ISO metric cross-recess raised countersunk screws [Table 2]
24	[台湾] CNS 4561 - 1981	十字槽半沉头螺钉 Cross Recessed Raised Countersunk Head Screws
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26	[韩标] KS B 1023 (T4) - 2001	十字槽半沉头螺钉 Cross Recessed Raised Countersunk Head Screws
27	[德标] DIN EN ISO 7047 - 2011	H型或Z型十字槽半沉头螺钉（通用头型）- 产品等级A级 Raised Countersunk Head Screws (Common Head Style) with Type H or Type Z Cross Recess - Product Grade A 供应商(4)
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30	[美标] ASME B 18.6.3 (H4C) - 2024	82°小半沉头十字槽螺钉 (ASTM F837/F468) [TABLE 2.2.4-3,-4 I/IA] Oval 82-deg Countersunk Trim Head Screws (ASTM F837/F468) [TABLE 2.2.4-3,-4 I/IA]
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