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内键槽平端紧定螺钉 ASME/ANSI B 18.3 - 2003

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10#

1/4

5/16

3/8

7/16

1/2

5/8

3/4

7/8

尺寸单位: inch

美标ASME/ANSI B18.3 - 2003 ASME/ANSI18.3 1 内键槽平端紧定螺钉

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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#

d	螺纹直径
PP	粗牙/UNC
	细牙/UNF
	超细牙/UNEF
A	公称数量
A	公称尺寸
t	最小值
d_p	最大值
d_p	最小值
L	公称

0.0600	0.0730	0.0860	0.0990	0.1120	0.1250	0.1380	0.1640	0.1900
-	64.0	56.0	48.0	40.0	40.0	32.0	32.0	24.0
80.0	72.0	64.0	56.0	48.0	44.0	40.0	36.0	32.0
-	-	-	-	-	-	-	-	-
4	4	4\6	4\6	6	4	6	6	4
0.033	0.033	0.048	0.048	0.060	0.072	0.072	0.096	0.111
0.026	0.035	0.040	0.040	0.045	0.055	0.055	0.080	0.080
0.033	0.040	0.047	0.054	0.061	0.067	0.074	0.087	0.102
0.027	0.033	0.039	0.045	0.051	0.057	0.064	0.076	0.088
0.060	0.130	0.130	0.130	0.130	0.130	0.130	0.190	0.190

螺纹规格
d

1/4

5/16

3/8

7/16

1/2

5/8

3/4

7/8

d	螺纹直径
PP	粗牙/UNC
	细牙/UNF
	超细牙/UNEF
A	公称数量
A	公称尺寸
t	最小值
d_p	最大值
d_p	最小值
L	公称

0.2500	0.3125	0.3750	0.4375	0.5000	0.6250	0.7500	0.8750
20.0	18.0	16.0	14.0	13.0	11.0	10.0	9.0
28.0	24.0	24.0	20.0	20.0	18.0	16.0	14.0
32.0	32.0	32.0	28.0	28.0	24.0	20.0	20.0
6	6	6	6	6	6	6	6
0.145	0.183	0.216	0.251	0.291	0.372	0.454	0.595
0.125	0.156	0.188	0.219	0.250	0.312	0.375	0.500
0.132	0.172	0.212	0.252	0.291	0.371	0.450	0.530
0.118	0.156	0.194	0.232	0.270	0.347	0.425	0.502
0.250	0.310	0.380	0.440	0.500	0.630	0.750	0.880

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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3	[国标] GB 77 - 1985	内六角平端紧定螺钉 Hexagon Socket Set Screws With Flat Point 供应商(7)
4	[德标] DIN 913 - 1980	内六角平端紧定螺钉 Hexagon Socket Set Screws With Flat Point 供应商(4)
5	[国际] ISO 4026 - 2003	内六角平端紧定螺钉 Hexagon Socket Set Screws With Flat Point 供应商(2)
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8	[日标] JIS B 1177 (T1) - 1997	内六角平端紧定螺钉 Hexagon socket set screws with flat point 供应商(1)
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14	[法国] NF E 25-171 - 2004	内六角平端紧定螺钉 Hexagon Socket Set Screws With Flat Point
15	[英标] BS 4168-2 - 1994	内六角平端紧定螺钉 Hexagon Socket Set Screws With Flat Point
16	[英标] BS 4168 (-2) - 1981	内六角平端紧定螺钉 Hexagon Socket Set Screws With Flat Point
17	[英标] BS 2470 - 1973	BA螺纹内六角平端紧定螺钉 Table 6C Hexagon Socket Set Screws With Flat Point - BA Thread
18	[英标] BS 2470 - 1973	统一螺纹内六角平端紧定螺钉 Table 6A Hexagon Socket Set Screws With Flat Point - Unified Thread
19	[英标] BS 2470 - 1973	英制螺纹内六角平端紧定螺钉 Table 6B Hexagon Socket Set Screws With Flat Point, BSW and BSF Threads
20	[澳标] AS /NZS 1421 - 1996	米制内六角平端紧定螺钉 [Table 2] ISO Metric Hexagon Socket Set Screws - Flat Point [Table 2]
21	[台湾] CNS 4482 - 1981	内六角平端紧定螺钉 Hexagon Socket Set Screws With Flat Point
22	[韩标] KS B 1028 (T1) - 1990 (R2020)	内六角平端紧定螺钉 Hexagon Socket Set Screw with Flat Point
23	[德标] DIN EN ISO 4026 - 2004	内六角平端紧定螺钉 Hexagon Socket Set Screws with Flat Point 供应商(4)
24	[印标] IS 6094 (-1) - 2006	内六角平端紧定螺钉 Hexagon Socket Set Screws With Flat Point
25	[美标] ASME B 18.3 (T14 FLAT) - 2012	内六角平端紧定螺钉 [Table 14] (ASTM F912 / F880) Hexagon Socket Set Screws (Flat Piont) [Table 14] (ASTM F912 / F880)
26	[美标] ASME B 18.3 - 2003 (R2008)	内六角平端紧定螺钉 [Table 5A] Hexagon Socket Set Screws (Flat Piont)
27	[英标] BS EN ISO 4026 - 2003	内六角平端紧定螺钉 Hexagon Socket Set Screws With Flat Point