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统一螺纹内六角圆柱端紧定螺钉 Table 6A BS 2470 - 1973

选择规格尺寸点击↓

10#

1/4

5/16

3/8

7/16

1/2

5/8

3/4

7/8

尺寸单位: 英寸(inch)

英标BS 2470 - 1973 BS2470 2470BS 统一螺纹内六角圆柱端紧定螺钉 Table 6A

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单重计算公差美制螺纹极限尺寸米/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

螺纹规格
d

10#

s	公称
t	最小值
d_p	最大值
d_p	最小值
z	最大值
z	最小值

0.028	0.035	0.035	0.050	0.050	1/16	1/16	5/64	3/32
0.022	0.028	0.028	0.040	0.040	0.050	0.050	0.062	0.075
0.040	0.049	0.057	0.066	0.075	0.083	0.092	0.109	0.127
0.037	0.045	0.053	0.062	0.070	0.078	0.087	0.103	0.120
0.017	0.021	0.024	0.027	0.030	0.033	0.038	0.043	0.049
0.013	0.017	0.020	0.023	0.026	0.027	0.032	0.037	0.041

螺纹规格
d

1/4

5/16

3/8

7/16

1/2

5/8

3/4

7/8

s	公称
t	最小值
d_p	最大值
d_p	最小值
z	最大值
z	最小值

1/8	5/32	3/16	7/32	1/4	5/16	3/8	1/2	9/16
0.100	0.125	0.150	0.175	0.200	0.250	0.300	0.400	0.450
0.156	0.203	0.250	0.297	0.344	0.469	0.562	0.656	0.750
0.149	0.195	0.241	0.287	0.334	0.456	0.549	0.642	0.734
0.067	0.082	0.099	0.114	0.130	0.164	0.196	0.227	0.260
0.059	0.074	0.089	0.104	0.120	0.148	0.180	0.211	0.240

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

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5	[国际] ISO 4028 - 2003	内六角圆柱端紧定螺钉 Hexagon Socket Set Screws With Dog Point 供应商(1)
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7	[日标] JIS B 1177 (T4) - 2007	内六角圆柱端紧定螺钉 Hexagon Socket Set Screws With Dog Point
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9	[日标] JIS B 1177 - 1988	内六角圆柱端螺钉 Hexagon socket screws with dog point
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13	[意大利] UNI 5925	内六角圆柱端紧定螺钉 Hexagon Socket Head Set Screws With Dog Point
14	[法国] NF E 25-173 - 2004	内六角圆柱端紧定螺钉 Hexagon Socket Set Screws With Dog Point
15	[英标] BS 2470 - 1973	BA螺纹内六角圆柱端紧定螺钉 Table 6C Hexagon Socket Set Screws With Dog Point - BA Thread
16	[英标] BS 2470 - 1973	英制螺纹内六角圆柱端紧定螺钉 Table 6B Hexagon Socket Head Cap Screws With Dog Point - BSW Thread
17	[澳标] AS /NZS 1421 - 1996	米制内六角柱端紧定螺钉 [Table 5] ISO Metric Hexagon Socket Set Screws - Dog Point [Table 5]
18	[台湾] CNS 4479 - 1981	内六角柱端紧定螺钉 Hexagon Socket Set Screws With Dog Point
19	[韩标] KS B 1028 (T3) - 1990 (R2020)	内六角圆柱端紧定螺钉 Hexagon Socket Set Screw with Dog Point
20	[德标] DIN EN ISO 4028 - 2004	内六角柱端紧定螺钉 Hexagon Socket Set Screws With Dog Point 供应商(3)
21	[美标] ASME B 18.3 - 2012	内六角圆柱端紧定螺钉 [Table 14] (ASTM F912 / F880) Hexagon Socket Set Screws (Half Dog Point) [Table 14] (ASTM F912 / F880)
22	[美标] ASME B 18.3 - 2003 (R2008)	内六角圆柱端紧定螺钉 [Table 5A] Hexagon Socket Set Screws (Half Dog Point)