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米制內六角圓柱頭螺釘 BS 4168-1 - 1981

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選擇規格尺寸點擊↓

M1.6

M2.5

M10

M12

(M14)

M16

M20

M24

M30

M36

括號內尺寸為非優選

尺寸單位: mm

英標BS 4168-1 - 1981 BS4168-1 4168-1BS 米制內六角圓柱頭螺釘

在線制圖

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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號等級毛坯直徑

公稱長度L 注:選擇后獲得 螺紋長度

螺紋規格
d

M1.6

M2.5

P	螺距
b	ref.
d_k	平頭	最大值
	滾花頭	最大值
	最小值
d_s	最大值
	最小值
k	最大值
	最小值
s	最大值
	最小值
t	最小值

0.35	0.4	0.45	0.5	0.7	0.8	1	1.25
15	16	17	18	20	22	24	28
3	3.8	4.5	5.5	7	8.5	10	13
3.14	3.98	4.68	5.68	7.22	8.72	10.22	13.27
2.86	3.62	4.32	5.32	6.78	8.28	9.78	12.73
1.6	2	2.5	3	4	5	6	8
1.46	1.86	2.36	2.86	3.82	4.82	5.82	7.78
1.6	2	2.5	3	4	5	6	8
1.46	1.86	2.36	2.86	3.82	4.82	5.7	7.64
1.545	1.545	2.045	2.56	3.08	4.095	5.095	6.095
1.52	1.52	2.02	2.52	3.02	4.02	5.02	6.02
0.7	1	1.1	1.3	2	2.5	3	4

螺紋長度b

螺紋規格
d

M10

M12

(M14)

M16

M20

M24

M30

M36

P	螺距
b	ref.
d_k	平頭	最大值
	滾花頭	最大值
	最小值
d_s	最大值
	最小值
k	最大值
	最小值
s	最大值
	最小值
t	最小值

1.5	1.75	2	2	2.5	3	3.5	4
32	36	40	44	52	60	72	84
16	18	21	24	30	36	45	54
16.27	18.27	21.33	24.33	30.33	36.39	45.39	54.46
15.73	17.73	20.67	23.67	29.67	35.61	44.61	53.54
10	12	14	16	20	24	30	36
9.78	11.73	13.73	15.73	19.67	23.67	29.67	35.61
10	12	14	16	20	24	30	36
9.64	11.57	13.57	15.57	19.48	23.48	29.48	35.38
8.115	10.115	12.142	14.142	17.23	19.275	22.275	27.275
8.025	10.025	12.032	14.032	17.05	19.065	22.065	27.065
5	6	7	8	10	12	15.5	19

螺紋長度b

引用參考 (14)

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 3098.25 - 2020

緊固件機械性能不銹鋼和鎳合金緊固件選用指南

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 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)

鍍鋅、鍍鎳、鍍鎘、復合鍍等層鍍層鹽霧腐蝕的防護性能

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

螺栓、螺釘和螺柱性能等級及常用牌號及近似牌號（按GB/T3098.1-2010相關規定選擇）非合金鋼和低合金鋼和鑄鋼的硬度值轉換表

注：技術數據僅供參考，請以官方原件為準！

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12	[德標] DIN 7984 - 2002	內六角矮圓柱頭螺釘 Hexagon Socket Thin Head Cap Screws 供應商(12)
13	[德標] DIN 7964 (E) - 1990	粗牙不脫出螺栓和螺釘 - 內六角圓柱頭 Reduced Shanke Bolts and Screws with Coarse Thread - Hexagon Socket Head 供應商(2)
14	[德標] DIN 6912 - 1985	內六角圓柱頭帶導向孔螺釘 Hexagon Socket Thin Head Cap Screws with Pilot Recess 供應商(5)
15	[德標] DIN 7984 - 1985	內六角矮圓柱頭螺釘 Hexagon Socket Thin Head Cap Screws 供應商(12)
16	[德標] DIN 912 - 1983	內六角圓柱頭螺釘 Hexagon Socket Head Cap Screws 供應商(21)
17	[德標] DIN 251	內六角圓柱頭帶法蘭面螺釘（防滑螺釘） Hexagon Socket Head with Serrated Flange Screws 供應商(7)
18	[德標] DIN 6929 (EE) - 2013	粗牙內六角圓柱頭細桿螺釘 Hexagon Socket Head Cap Screws
19	[國際] ISO 4762 - 2004	內六角圓柱頭螺釘 Hexagon Socket Head Cap Screws 供應商(2)
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22	[國際] ISO 21269 - 2004	細牙內六角圓柱頭螺釘 Hexagon Socket Head Cap Screws with Metric Fine Pitch Thread
23	[日標] JIS B 1176 - 2014	內六角圓柱頭螺釘 Hexagon Socket Head Cap Screws 供應商(1)
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25	[日標] JIS B 1176 - 1988	內六角圓柱頭螺釘 Hexagon Socket Head Cap Screws 供應商(1)
26	[汽標代號] Q 218B	內六角圓柱頭螺釘
27	[機械行業] JB /ZQ 4352 - 2006	內六角圓柱頭螺釘 Hexagon Socket Head Cap Screws 供應商(1)
28	[機械行業] JB /ZQ 4352 - 1997	內六角圓柱頭螺釘 Hexagon Socket Head Cap Screws 供應商(1)
29	[機械行業] JB /ZQ 4725 - 2006	薄型內六角圓柱頭螺釘 Hexagon Socket Head Cap Screws - Thin Type
30	[美標] ASME/ANSI B 18.3 - 1986	內六角圓柱頭螺釘 Hexagon Socket Head Cap Screws 供應商(4)
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33	[美標] ASME/ANSI B 18.3.1M - 1986 (R2008)	米制內六角圓柱頭螺釘 [Table 1] (ASTM A574M / F837M / A1-70) Dimensions Of Metric Socket Head Cap Screws
34	[意大利] UNI 5931 - 1984	內六角圓柱頭螺釘 Hexagon Socket Cheese Head Screws 供應商(1)
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39	[英標] BS 2470 - 1973	BA螺紋內六角圓柱頭螺釘 Table 2C Hexagon Socket Cheese Head Cap Screws - BA Thread
40	[英標] BS 2470 - 1973	統一螺紋內六角圓柱頭螺釘 Table 2A Hexagon Socket Cheese Head Screws - Unified Thread
41	[英標] BS 2470 - 1973	英制內六角圓柱頭螺釘 Table 2B Hexagon Socket Cheese Head Cap Screws - BSW and BSF Thread
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52	[德標] DIN EN ISO 4762 - 2004	內六角圓柱頭螺釘 - 粗牙 Hexagon Socket Head Cap Screws 供應商(21)
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54	[美國軍標] MS 16995 (H) - 1997	內六角圓柱頭螺釘耐腐蝕鋼 UNC-3A Screw, Cap, Socket Head - Hexagon, Corrosion Resistant Steel, UNC-3A
55	[美標] ASME B 18.3 (T1) - 2012	內六角圓柱頭螺釘 [Table 1] (ASTM A574 / F837) Hexagon Socket Head Cap Screws [Table 1] (ASTM A574 / F837) 供應商(4)
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58	[美標] ASME B 18.3 - 2003 (R2008)	內六角矮圓柱頭螺釘 [Table 1G] Low Head Hexagon Socket Cap Screws
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60	[航天] QJ 2582 - 1993	鈦合金內六角圓柱頭螺釘 Hexagon Socket Cap Screws In Titanium Alloys 供應商(1)
61	[航空] HB 1- 149 - 1995	內六角對接螺栓 Hex Butt Joint Bolt
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標準編號 / Standard Code： BS 4168-1 - 1981
中文名稱 / Chinese Name： 米制內六角圓柱頭螺釘
英文名稱 / English Name： Metric Hexagon Socket Cheese Head Screws
數據來源 / Data Source： 易緊通 YJT Fastener Database（164580.com）
中文頁面 / Chinese Page： 查看中文頁面
English Page： View English Page

Data Source: YJT Fastener Database (164580.com)
Standard: BS 4168-1 - 1981
Chinese Name: 米制內六角圓柱頭螺釘
English Name: Metric Hexagon Socket Cheese Head Screws
Chinese URL: Chinese Source Page
English URL: English Source Page
License: Commercial reuse, redistribution, or AI training usage requires authorization.