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内六角平端緊定螺釘 [Table 14] (ASTM F912 / F880) ASME B 18.3 (T14 FLAT) - 2012

選擇規格尺寸點擊↓

10#

1/4

5/16

3/8

7/16

1/2

5/8

3/4

7/8

1-1/8

1-1/4

1-3/8

1-1/2

1-3/4

ASME B 18.3 (T14 FLAT) - 2012 内六角平端緊定螺釘 [Table 14] (ASTM F912 / F880)

尺寸單位: inch

美标ASME B18.3 (T14 FLAT) - 2012 ASME18.3 内六角平端緊定螺釘 [Table 14] (ASTM F912 / F880)

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單重計算公差公制螺紋極限尺寸米/英制螺紋對照螺紋直徑與受力截面積最小破壞扭矩牌号等級毛坯直徑

公稱直徑
d

10#

1/4

5/16

3/8

d	螺紋直徑
PP	粗牙/UNC
	細牙/UNF
	超細牙/UNEF
s	公稱
t	最小值
d_p	最大值
d_p	最小值

0.06	0.073	0.086	0.099	0.112	0.125	0.138	0.164	0.19	0.25	0.3125	0.375
-	64	56	48	40	40	32	32	24	20	18	16
80	72	64	56	48	44	40	36	32	28	24	24
-	-	-	-	-	-	-	-	-	32	32	32
0.028	0.035	0.035	0.05	0.05	0.062	0.062	0.078	0.094	0.125	0.156	0.188
0.05	0.06	0.06	0.07	0.07	0.08	0.08	0.09	0.1	0.125	0.156	0.188
0.033	0.04	0.047	0.054	0.061	0.067	0.074	0.087	0.102	0.132	0.172	0.212
0.027	0.033	0.039	0.045	0.051	0.057	0.064	0.076	0.088	0.118	0.156	0.194

公稱直徑
d

7/16

1/2

5/8

3/4

7/8

1-1/8

1-1/4

1-3/8

1-1/2

1-3/4

d	螺紋直徑
PP	粗牙/UNC
	細牙/UNF
	超細牙/UNEF
s	公稱
t	最小值
d_p	最大值
d_p	最小值

0.4375	0.5	0.625	0.75	0.875	1	1.125	1.25	1.375	1.5	1.75	2
14	13	11	10	9	8	7	7	6	6	5	4.5
20	20	18	16	14	12	12	12	12	12	-	-
28	28	24	20	20	20	18	18	18	18	-	-
0.219	0.25	0.312	0.375	0.5	0.562	0.562	0.625	0.625	0.75	1	1
0.219	0.25	0.312	0.375	0.5	0.562	0.562	0.625	0.625	0.75	1	1
0.252	0.291	0.371	0.45	0.53	0.609	0.689	0.767	0.848	0.926	1.086	1.244
0.232	0.27	0.347	0.425	0.502	0.579	0.655	0.733	0.808	0.886	1.039	1.193

替代列表

ASME B 18.3 - 2003(R2008) ASME B 18.3 - 2012

工藝相關

ASME B 18.3 (Table 18) - 2012

内六角凹槽對邊尺寸偏差 [Table 18]

引用參考

GB /T 1172 - 1999

黑色金屬硬度及強度換算值

GB /T 5267.1 - 2002

鍍鋅、鍍鎳、鍍镉、複合鍍等層鍍層鹽霧腐蝕的防護性能

GB /T 193 - 2003

普通螺紋（一般用途米制螺紋）- 直徑與螺距系列 (ISO 261: 1998, MOD)

GB /T 3106 - 2016

緊固件 - 螺栓、螺釘和螺柱 - 公稱長度和螺紋長度 (ISO 888:2012, MOD)

GB /T 3 - 1997

普通螺紋收尾、肩距、退刀槽和倒角 (ISO 3508:1976 / ISO 4755:1983)

GB /T 5779.1 - 2000

緊固件表面缺陷 - 螺栓、螺釘和螺柱 - 一般要求

GB /T 5779.3 - 2000

緊固件表面缺陷 - 螺栓、螺釘和螺柱 - 特殊要求

注：技術數據僅供參考，請以官方原件為準！

類似标準及供貨信息

1	[國标] GB /T 77 - 2007	内六角平端緊定螺釘 Hexagon Socket Set Screws with Flat Point 供應商(7)
2	[國标] GB /T 77 - 2000	内六角平端緊定螺釘 Hexagon Socket Set Screws with Flat Point 供應商(7)
3	[國标] GB 77 - 1985	内六角平端緊定螺釘 Hexagon Socket Set Screws with Flat Point 供應商(7)
4	[德标] DIN 913 - 1980	内六角平端緊定螺釘 Hexagon Socket Set Screws with Flat Point 供應商(4)
5	[國際] ISO 4026 - 2003	内六角平端緊定螺釘 Hexagon Socket Set Screws with Flat Point 供應商(2)
6	[國際] ISO 4026 - 1993	内六角平端緊定螺釘 Hexagon Socket Set Screws with Flat Point 供應商(2)
7	[日标] JIS B 1177 (T2) - 2007	内六角平端緊定螺釘 Hexagon Socket Set Screws with Flat Point 供應商(1)
8	[日标] JIS B 1177 (T1) - 1997	内六角平端緊定螺釘 Hexagon Socket Set Screws with Flat Point 供應商(1)
9	[日标] JIS B 1177 - 1988	内六角平端螺釘 Hexagon Socket Screws with Flat Point 供應商(1)
10	[汽标代号] Q 284B	内六角平端緊定螺釘 Hexagon Socket Flat Point Set Screws 供應商(1)
11	[美标] ASME/ANSI B 18.3 - 2003	内鍵槽平端緊定螺釘 Spline Socket Set Screws (flat point)
12	[美标] ASME/ANSI B 18.3.6M (FLAT) - 1993	米制内六角平端緊定螺釘 Metric Hexagon Socket Flat Point Set Screws
13	[美标] ASME/ANSI B 18.3.6M (FLAT) - 1986 (R2002)	米制内六角平端緊定螺釘 (ASTM F912M / F880M /A1-70) Metric Hexagon Socket Flat Point Set Screws (ASTM F912M / F880M /A1-70)
14	[意大利] UNI 5923 - 1985	内六角平端緊定螺釘 Hexagon Socket Set Screws with Flat Point-ISO Metric Coarse and Fine Thread - Product Grade A
15	[法國] NF E 25-171 - 2004	内六角平端緊定螺釘 Hexagon Socket Set Screws with Flat Point
16	[英标] BS 4168-2 - 1994	内六角平端緊定螺釘 Hexagon Socket Set Screws with Flat Point
17	[英标] BS 4168 (-2) - 1981	内六角平端緊定螺釘 Hexagon Socket Set Screws with Flat Point
18	[英标] BS 2470 - 1973	BA螺紋内六角平端緊定螺釘 Table 6C Hexagon Socket Set Screws with Flat Point - BA Thread
19	[英标] BS 2470 - 1973	統一螺紋内六角平端緊定螺釘 Table 6A Hexagon Socket Set Screws with Flat Point - Unified Thread
20	[英标] BS 2470 - 1973	英制螺紋内六角平端緊定螺釘 Table 6B Hexagon Socket Set Screws with Flat Point, BSW and BSF Threads
21	[澳标] AS /NZS 1421 - 1996	米制内六角平端緊定螺釘 [Table 2] ISO Metric Hexagon Socket Set Screws - Flat Point [Table 2]
22	[台灣] CNS 4482 - 1981	内六角平端緊定螺釘 Hexagon Socket Set Screws with Flat Point
23	[韓标] KS B 1028 (T1) - 1990 (R2020)	内六角平端緊定螺釘 Hexagon Socket Set Screw with Flat Point
24	[德标] DIN EN ISO 4026 - 2004	内六角平端緊定螺釘 Hexagon Socket Set Screws with Flat Point 供應商(4)
25	[印标] IS 6094 (-1) - 2006	内六角平端緊定螺釘 Hexagon Socket Set Screws with Flat Point
26	[美标] ASME B 18.3 - 2003 (R2008)	内六角平端緊定螺釘 [Table 5A] Hexagon Socket Set Screws (Flat Piont)
27	[英标] BS EN ISO 4026 - 2003	内六角平端緊定螺釘 Hexagon Socket Set Screws with Flat Point