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首頁 產品與标準 Q 256 十字槽半沉頭螺釘

十字槽半沉頭螺釘 Q 256

選擇規格尺寸 點擊↓

M3

M4

M5

M6

M8

M10

括号内尺寸為非優選
Q 256 十字槽半沉頭螺釘

尺寸單位: mm
汽标代号Q 256 Q256 256Q 十字槽半沉頭螺釘
汽标代号Q 256 Q256 256Q 十字槽半沉頭螺釘
Q 256 十字槽半沉頭螺釘
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 牌号等級 毛坯直徑
公稱長度L 注:選擇後獲得 螺紋長度
螺紋規格
d
M3 M4 M5 M6 M8 M10
P 螺距
a 最大值
b 最小值
dk 理論值 最大值
實際值 最大值
最小值
k 最大值=公稱
r 最大值
R ≈
x 最大值
槽号
m 參考
深度 十字槽 最大值
最小值
0.5 0.7 0.8 1 1.25 1.5
1 1.4 1.6 2 2.5 3
25 38 38 38 38 38
6.3 9.4 10.4 12.6 17.3 20
5.5 8.40 9.30 11.30 15.80 18.30
5.2 8.04 8.94 10.87 15.37 17.78
1.65 2.7 2.7 3.3 4.65 5
0.8 1 1.3 1.5 2 2.5
6 9.5 9.5 12 16.5 19.5
1.25 1.75 2 2.5 3.2 3.8
1 2 2 3 4 4
3.4 5.2 5.4 7.3 9.6 10.4
2.2 3.2 3.4 4.0 5.25 6
1.8 2.7 2.9 3.5 4.75 5.5
螺紋長度b
- - - - - -
替代列表
暫無

采用标準

技術條件和引用标準

材料
鋼
螺紋 公差
标準
機械性能 等級
标準
公差 產品等級
标準
十字槽 型式
标準
表面缺陷
表面處理 種類
标準
驗收及包裝
6g
GB/T 196、GB/T 197
4.8
GB/T 3098.1
A
GB/T 3103.1
H
GB/T 944.1
GB/T 5779.1
① 鍍鋅鈍化；② 非電解鋅片塗層
QC/T 625
GB/T 90.1、GB/T 90.2

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
GB /T 3103.1 - 2002
緊固件公差（螺栓、螺柱、螺釘和螺母）
GB /T 34632 - 2017
統一螺紋搓制和滾制前的毛坯直徑
GB /T 18685 - 2017
普通螺紋搓制和滾制前的毛坯直徑
GB /T 3105 - 2002
普通螺栓和螺釘 - 頭下圓角半徑
GB /T 5279.2 - 1997
沉頭螺釘 第2部分 十字槽插入深度
GB /T 197 - 2018
普通螺紋 公差
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 十字槽半沉頭螺釘 [國标]
GB /T 820 - 2015		 十字槽半沉頭螺釘
Raised Countersunk Head Screws with Cross Recess
供應商(3)
2 十字槽半沉頭螺釘 [國标]
GB /T 820 - 2000		 十字槽半沉頭螺釘
Raised Countersunk Head Screws (Common Head Style) with Cross Recess
供應商(3)
3 精密機械用緊固件十字槽半沉頭螺釘 [國标]
GB /T 13806.1 (C) - 1992		 精密機械用緊固件十字槽半沉頭螺釘
Cross Recessed Raised Countersunk Head Screws For Fine Mechanics
供應商(1)
4 十字槽半沉頭螺釘 [國标]
GB 820 - 1985		 十字槽半沉頭螺釘
Cross recessed raised countersunk head screws
供應商(3)
5 120°十字槽半沉頭螺釘 [國标]
GB 974 - 1976		 120°十字槽半沉頭螺釘
120°Cross recessed raised countersunk screws
6 十字槽半沉頭螺釘 [德标]
DIN 966 - 1990		 十字槽半沉頭螺釘
Cross Recessed Raised Countersunk Head Screws
供應商(4)
7 粗牙十字槽半沉頭細杆螺釘 [德标]
DIN 6929 (NE) - 2013		 粗牙十字槽半沉頭細杆螺釘
Raised Countersunk Head Screws
8 十字槽半沉頭螺釘 [國際]
ISO 7047 - 2011		 十字槽半沉頭螺釘
Rasied Countersunk Head Screws(Common Head Style) ，Grade A
供應商(1)
9 十字槽半沉頭螺釘 [國際]
ISO 7047 - 1994		 十字槽半沉頭螺釘
Countersunk Rasied Head Screws(Common Head Style) With Type H Or Type Z Cross Recess - Product Grade A
供應商(1)
10 十字槽半沉頭螺釘 [表12] [日标]
JIS B 1111 (T12) - 2017		 十字槽半沉頭螺釘 [表12]
Cross Recessed Raised Countersunk Head Screws [Table 12]
11 十字槽半沉頭螺釘 [附屬表 JA.5] [日标]
JIS B 1111 (JA5) - 2017		 十字槽半沉頭螺釘 [附屬表 JA.5]
Cross Recessed Raised Countersunk Head Screws
12 十字槽半沉頭螺釘 [表4] [日标]
JIS B 1111 (T4) - 2006		 十字槽半沉頭螺釘 [表4]
Cross Recessed Raised Countersunk Head Screws [table 4]
13 十字槽半沉頭螺釘 [表4] [日标]
JIS B 1111 (T4) - 1996		 十字槽半沉頭螺釘 [表4]
Cross Recessed Raised Countersunk Head Screws [table 4]
14 眼鏡框架用 - 十一字槽盤形半沉頭螺釘 [日标]
JIS B 1119 (2PC) - 1986		 眼鏡框架用 - 十一字槽盤形半沉頭螺釘
Spectacle Frames - Cross-recessed Slotted Pan Countersunk Machine Screws
15 80°十字槽半沉頭螺釘Table8 [美标]
ASME/ANSI B 18.6.3 (T8) - 2010		 80°十字槽半沉頭螺釘Table8
80° Cross recessed raised countersunk head screws
16 米制十字槽半沉頭螺釘Table7 [美标]
ASME/ANSI B 18.6.7M - 1998		 米制十字槽半沉頭螺釘Table7
Metric cross recessed raised countersunk screws
17 米制米字槽半沉頭螺釘Table8 [美标]
ASME/ANSI B 18.6.7M - 1998		 米制米字槽半沉頭螺釘Table8
Metric PZ drives raised countersunk head screws
18 十字槽半沉頭螺釘 [法國]
NF E 25-120 - 1994		 十字槽半沉頭螺釘
Cross Recessed Raised Countersunk Head Screws, With Type H Or Type Z Cross Recessed - Product Grade A
19 米字槽半沉頭螺釘（短的）Table10 [英标]
BS 1981 - 1991		 米字槽半沉頭螺釘（短的）Table10
Recessed Raised Countersunk Head Machine Screws: Short Length
20 米字槽半沉頭螺釘Table8 [英标]
BS 1981 - 1991		 米字槽半沉頭螺釘Table8
Recessed raised Countersunk Head Machine Screws
21 英制十字槽半沉頭螺釘 - B.S.W. & B.S.F. 螺紋 [Table 3] [英标]
BS 450 - 1958		 英制十字槽半沉頭螺釘 - B.S.W. & B.S.F. 螺紋 [Table 3]
Recessed 90° Raised-Countersunk Head Screws with B.S.W. & B.S.F. Threads [Table 3]
22 米制十字槽半沉頭螺釘 [Table 2] [澳标]
AS /NZS 1427 - 1996		 米制十字槽半沉頭螺釘 [Table 2]
ISO metric cross-recess raised countersunk screws [Table 2]
23 十字槽半沉頭螺釘 [台灣]
CNS 4561 - 1981		 十字槽半沉頭螺釘
Cross Recessed Raised Countersunk Head Screws
24 十字槽半沉頭螺釘 A級和B級 [俄标]
GOST 17474 - 1980		 十字槽半沉頭螺釘 A級和B級
Raised countersunk head screws (Cross Recessed), product grades A and B
25 十字槽半沉頭螺釘 [韓标]
KS B 1023 (T9) - 2016 (R2021)		 十字槽半沉頭螺釘
Cross Recessed Raised Countersunk Head Screws
26 十字槽半沉頭螺釘 [韓标]
KS B 1023 (T4) - 2001		 十字槽半沉頭螺釘
Cross Recessed Raised Countersunk Head Screws
27 H型或Z型十字槽半沉頭螺釘（通用頭型）- 產品等級A級 [德标]
DIN EN ISO 7047 - 2011		 H型或Z型十字槽半沉頭螺釘（通用頭型）- 產品等級A級
Raised Countersunk Head Screws (Common Head Style) with Type H or Type Z Cross Recess - Product Grade A
供應商(4)
28 十字槽半沉頭螺釘 I和IA型 [美标]
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Cross Recessed Raised Countersunk Head Screws - Type I and IA
29 十字槽82°半沉頭清根螺釘 [美标]
ASME B 18.6.3 (H3D-I/H3D-IA) - 2024		 十字槽82°半沉頭清根螺釘
Undercut Oval 82-deg Countersunk Head Screws, Type I & Type IA Recess
30 82°小半沉頭十字槽螺釘 (ASTM F837 / F468) [美标]
ASME B 18.6.3 (H4C) - 2024		 82°小半沉頭十字槽螺釘 (ASTM F837 / F468)
Oval 82-deg Countersunk Trim Head Screws (ASTM F837 / F468)
31 82°小半沉頭十字槽螺釘 [Table 15] (ASTM F837 / F468) [美标]
ASME B 18.6.3 (T15) - 2013		 82°小半沉頭十字槽螺釘 [Table 15] (ASTM F837 / F468)
Oval 82-deg Countersunk Trim Head Screws [Table 15] (ASTM F837 / F468)
32 十字槽82°半沉頭清根螺釘 [美标]
ASME B 18.6.3 (T12-I/T12-IA) - 2013		 十字槽82°半沉頭清根螺釘
Undercut Oval 82-deg Countersunk Head Screws, Type I & Type IA Recess
33 十字槽半沉頭螺釘 I和IA型 【表7&8】 [美标]
ASME B 18.6.3 (T8-I/T8-IA) - 2013		 十字槽半沉頭螺釘 I和IA型 【表7&8】
Cross recessed raised countersunk head screws - Type I and IA [Table 7&8]
34 十字槽半沉頭螺釘 [航天]
QJ 2378 - 1992		 十字槽半沉頭螺釘
Countersunk raised head screws with cross recess
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