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開槽沉頭螺釘 QJ 2373 - 1992

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選擇規格尺寸點擊↓

M1.6

M2.5

括號內尺寸為非優選

尺寸單位: mm

在線制圖

掃一掃分享

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

螺紋規格
d

M1.6

M2.5

P	螺距
b
d_k	最大值
d_k	最小值
k	最大值
n	公稱
	最大值
	最小值
t	最大值
t	最小值

0.35	0.4	0.45	0.5	0.7	0.8	1	1.25
25	25	25	25	38	38	38	38
3	3.8	4.7	5.5	8.4	9.3	11.3	15.8
2.7	3.5	4.4	5.2	8	8.9	10.9	15.4
1	1.2	1.5	1.65	2.7	2.7	3.3	4.65
0.4	0.5	0.6	0.8	1.2	1.2	1.6	2
0.6	0.7	0.8	1	1.51	1.51	1.91	2.31
0.46	0.56	0.66	0.86	1.26	1.26	1.66	2.06
0.5	0.6	0.75	0.85	1.3	1.4	1.6	2.3
0.32	0.4	0.5	0.6	1	1.1	1.2	1.8

螺紋長度b

技術條件和引用標準

材料
表面處理
其余技術要求

H62

鈍化

QJ 2397.1

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！

類似標準及供貨信息 (58)

1	[國標] GB /T 68 - 2016	開槽沉頭螺釘 Slotted Countersunk Flat Head Screws 供應商(6)
2	[國標] GB /T 68 - 2000	開槽沉頭螺釘 Slotted Countersunk Head Screws (Commen Head Style) 供應商(6)
3	[國標] GB 68 - 1985	開槽沉頭螺釘 Slotted Countersunk Head Screws 供應商(6)
4	[國標] GB 948 - 1988	開槽沉頭不脫出螺釘 Slotted Countersunk Head Screws with Waisted Shank
5	[美標] IFI 513 - 1982	米制開槽沉頭機械螺釘 Table 2 Metric Slotted Flat Countersunk Head Machine Screws
6	[德標] DIN 963 - 1990	開槽沉頭螺釘 Slotted Countersunk Head Screws 供應商(4)
7	[德標] DIN 7969 - 2017	鋼結構用帶六角螺母的開槽沉頭螺栓 Slotted Countersunk Head Bolts with Hexagon Nut for Steel Structures
8	[德標] DIN 7969 - 1989	鋼結構用帶六角螺母的開槽沉頭螺栓 Slotted Countersunk Head Screws for Structural Steel Bolting for Supply with or Without Nuts
9	[德標] DIN 8245 - 1972	開槽沉頭（平頭）螺釘 - 適用于精密機械；M0.4至M1.4 Slotted Countersunk (Flat) Head Screws for Fine Mechanics; M 0.4 to M 1.4
10	[國際] ISO 2009 - 2011	開槽沉頭螺釘（通用頭型） - 產品等級A級 Slotted Countersunk Flat Head Screws (Common Head Style) - Product Grade A
11	[國際] ISO 2009 - 1994	開槽沉頭螺釘（通用頭型） - 產品等級A級 Slotted Countersunk Flat Head Screws (common Head Style) - Product Grade A
12	[日標] JIS B 1116 (T4) - 2009	精密機械用開槽沉頭螺釘 Slotting Countersunk Head Screws for Fine Mechanics 供應商(1)
13	[日標] JIS B 1101 (T8) - 2017	開槽沉頭螺釘表8 Slotted Countersunk Head Screws - Table 8
14	[日標] JIS B 1101 (JA4) - 2017	開槽沉頭螺釘附表JA.4 Slotted Countersunk Head Screws - Table JA.4
15	[日標] JIS B 1101 (AAT2) - 1996	開槽沉頭螺釘附表2 [Annex Attached Table 2] Slotted Countersunk Head Screws [Annex Attached Table 2]
16	[日標] JIS B 1101 (AT3) - 1996	開槽沉頭螺釘表3 [Attached Table 3] Slotted Countersunk Head Screws [Attached Table 3]
17	[日標] JIS B 1179 (T1-1) - 1994	開槽沉頭螺栓 (精制) [Table 1-1] Slotted Flat Head Bolts, Fine Finished [Table 1-1]
18	[日標] JIS B 1179 (T1-2) - 1994	開槽沉頭螺栓 (粗制）[Table 1-2] Slotted Flat Head Bolts, Rough Finished [Table 1-2]
19	[美標] ASME/ANSI B 18.6.3 - 2010	80°開槽沉頭螺釘Table1 80° Slotted Flat Countersunk Head Machine Screws
20	[美標] ASME/ANSI B 18.6.3 - 2010	100°開槽沉頭螺釘Table3 Slotted 100 Deg Flat Countersunk Head Screws (Machine screws only)
21	[美標] ASME/ANSI B 18.6.3 - 2010	緊公差100°開槽沉頭螺釘Table5 Close Tolerance 100 Degree Slotted Countersunk Head Screws
22	[美標] ASME/ANSI B 18.6.3 - 2010	80°開槽沉頭清根螺釘Table9 80° Slotted Undercut 82-deg Flat Countersunk Head Machine Screws
23	[美標] ASME/ANSI B 18.6.2 (T1) - 1998 (R2010)	開槽沉頭螺釘 [Table 1] (A307, SAE J429, F468, F593) Slotted Flat Countersunk Head Cap Screws [Table 1] (A307, SAE J429, F468, F593)
24	[美標] ASME/ANSI B 18.6.7M - 1998	米制開槽沉頭螺釘Table2 Metric Soltted Countersunk Screws
25	[美標] ASME/ANSI B 18.11 - 1961 (R1983)	開槽100°沉頭小螺釘 [Table 3] Slotted 100° Flat Head Miniature Screws
26	[意大利] UNI 6109	開槽沉頭螺釘 Slotted Countersunk Flat Head Screws
27	[法國] NF E 25-123 - 1994	開槽沉頭螺釘 Slotted Countersunk Flat Head Screws - Product Grade A
28	[法國] NF F 03-004 (F) - 1983	鐵路車輛沉頭側切口機械螺釘 Railway Rolling Stock Grade A Countersunk Notched Head Machine
29	[法國] NF F 03-016 - 1983	鐵路車輛開槽沉頭螺釘/螺母 A級符號FP Railway Rolling Stock Grade A Slotted Countersunk Head Screws Nuts Symbol FP
30	[英標] BS 1981 - 1991	開槽沉頭螺釘（短的）Table 6 Slotted Truncated Countersunk Head Screws: Short Length
31	[英標] BS 1981 - 1991	開槽沉頭螺釘Table4 Slotted Countersunk Flat Head Screws
32	[英標] BS 4183 (T2) - 1967	開槽沉頭機械螺釘 Slotted Countersunk Head Machine Screws. Metric Series
33	[英標] BS 450 - 1958	英制開槽沉頭螺釘 - B.S.W. & B.S.F. 螺紋 [Table 2] Slotted 90°Countersunk Head Screws with B.S.W. & B.S.F. Threads [Table 2]
34	[澳標] AS /NZS 1427 - 1996	米制開槽沉頭螺釘 [Table 1] ISO Metric Slotted Countersunk Head Screws [Table 1]
35	[臺灣] CNS 9678 - 1982	精密機械用開槽沉頭螺釘 Slotted Countersunk Screws for Fine Mechanics
36	[臺灣] CNS 4411 - 1981	開槽沉頭螺釘 Slotted Countersunk Head Screws
37	[臺灣] CNS 4413 - 1981	電開關用開槽圓柱沉頭螺釘 Slotted Cheese Head Screws for Electric Switch
38	[臺灣] CNS 4420 - 1981	開槽沉頭螺栓 Countersunk Head Bolts with Forged Slot for Steel Structures
39	[臺灣] CNS 4363 - 1980	精密用開槽沉頭螺釘 M0.4～M1.4 Slotted Countersunk Head Screws for Fine Mechanics
40	[俄標] GOST 17475 - 1980	開槽沉頭螺釘 A級和B級 Countersunk Head Screws of Accuracy Classes A and B（Slotted）
41	[韓標] KS B 1021 (T5) - 2012 (R2022)	開槽沉頭螺釘 [Table 5] Slotted Countersunk Flat Head Screws [Table 5]
42	[德標] DIN EN ISO 2009 - 2011	開槽沉頭螺釘(通用頭型) A級 Slotted Countersunk Flat Head Screws(Common Head Style)-Product Grade A 供應商(4)
43	[軍標] GJB 3371 (/61) - 1998	光桿公差帶f9 100°沉頭螺栓 100° Countersunk Head Bolts，Shank Tolerance f9
44	[軍標] GJB 3372 (/36~/44) - 1998	100°開槽沉頭螺釘 Slotted 100 Deg Flat Countersunk Head Screws
45	[軍標] GJB 3372 (/56) - 1998	100°沉頭不脫出螺釘 Slotted 100 Deg Flat Countersunk Head Screws, Waisted Shank
46	[印標] IS 1365 - 2005	開槽沉頭螺釘（通用頭型） - 產品等級A級 Slotted Countersunk Flat Head Screws (Common Head Style) - Product Grade A
47	[美標] ANSI B 18.11 - 1961 (R2017)	開槽100°沉頭小螺釘 [Table 3] (A276, B16, B151) Slotted 100°Flat Head Miniature Screws [Table 3] (A276, B16, B151)
48	[美標] ASME B 18.6.3 (H1A) - 2024	82°開槽沉頭機械螺釘 (ASTM F837/F468) [TABLE 2.2.1-1] 82° Slotted Flat Countersunk Head Machine Screws (ASTM F837/F468) [TABLE 2.2.1-1]
49	[美標] ASME B 18.6.3 (H1C) - 2024	100°沉頭開槽機械螺釘 (ASTM F837/F468) [TABLE 2.2.1-3] Slotted 100-deg Flat Countersunk Head Screws (ASTM F837/F468) [TABLE 2.2.1-3]
50	[美標] ASME B 18.6.3 (H1E) - 2024	精密100°沉頭開槽機械螺釘 (ASTM F837/F468) [TABLE 2.2.1-5] Slotted Close Tolerance 100-deg Flat Countersunk Head Screws (ASTM F837/F468) [TABLE 2.2.1-5]
51	[美標] ASME B 18.6.3 (H3A) - 2024	開槽82°沉頭清根機械螺釘 (ASTM F837/F468) [TABLE 2.2.3-1] Slotted Undercut 82-deg Flat Countersunk Head Machine Screws (ASTM F837/F468) [TABLE 2.2.3-1]
52	[美標] ASME B 18.6.3 (T1) - 2013	82°開槽沉頭機械螺釘 [Table 1] (ASTM F837 / F468) 82° Slotted Flat Countersunk Head Machine Screws [Table 1] (ASTM F837 / F468)
53	[美標] ASME B 18.6.3 (T3) - 2013	100°沉頭開槽機械螺釘 [Table 3] (ASTM F837 / F468) Slotted 100-deg Flat Countersunk Head Screws [Table 3] (ASTM F837 / F468)
54	[美標] ASME B 18.6.3 (T5) - 2013	開槽精密100°沉頭機械螺釘 [Table 5] (ASTM F837 / F468) Slotted Close Tolerance 100-deg Flat Countersunk Head Screws (Machine Screws Only) (ASTM F837 / F468)
55	[美標] ASME B 18.6.3 (T9) - 2013	開槽82°沉頭清根機械螺釘 [ Table 9 ] (ASTM F837 / F468) Slotted Undercut 82-deg Flat Countersunk Head Machine Screws (ASTM F837 / F468)
56	[航天] QJ 2370 - 1992	開槽沉頭螺栓 Slotted Countersunk Head Screws
57	[航空] HB 7187~7195 - 1995	100°開槽沉頭螺釘 100° Countersunk Head Bolts
58	[航空] HB 7208~7216 - 1995	100°開槽沉頭螺釘 Slotted 100 Deg Flat Countersunk Head Screws

標準編號 / Standard Code： QJ 2373 - 1992
中文名稱 / Chinese Name： 開槽沉頭螺釘
英文名稱 / English Name： Slotted Countersunk 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: QJ 2373 - 1992
Chinese Name: 開槽沉頭螺釘
English Name: Slotted Countersunk Head Screws
Chinese URL: Chinese Source Page
English URL: English Source Page
License: Commercial reuse, redistribution, or AI training usage requires authorization.