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十字槽沉头自攻螺钉 Q 274

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ST2.9

ST3.5

ST4.2

ST4.8

ST5.5

ST6.3

Q 274 十字槽沉头自攻螺钉

尺寸单位: mm
汽标代号Q 274 Q274 274Q 十字槽沉头自攻螺钉
Q 274 十字槽沉头自攻螺钉
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单重计算 公差
螺纹规格
d
ST2.9 ST3.5 ST4.2 ST4.8 ST5.5 ST6.3
P 螺距
dk 理论值 最大值
实际值 最大值
最小值
k 最大值
槽号
1.1 1.3 1.4 1.6 1.8 1.8
6.3 8.2 9.4 10.4 11.5 12.6
5.5 7.3 8.4 9.3 10.3 11.3
5.2 6.9 8 8.9 9.9 10.9
1.7 2.35 2.6 2.8 3 3.15
1 2 2 2 3 3

采用标准

技术条件和引用标准

螺纹
机械性能
公差 产品等级
标准
十字槽 型式
标准
表面处理 种类
标准
验收及包装
GB/T 5280
GB/T 3098.5
A
GB/T 3103.1
H
GB/T 944.1
① 镀锌钝化 Fe/Zn8；② 非电解锌片涂层
QC/T 625
GB/T 90.1、GB/T 90.2

引用参考

GB /T 3098.5 - 2016
紧固件机械性能 - 自攻螺钉
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 5280 - 2002
自攻螺钉用螺纹
类似标准及供货信息
1 十字槽沉头自攻钉 [国标]
GB /T 846 - 2017		 十字槽沉头自攻钉
Cross Recessed Countersunk Head Tapping Screws
供应商(6)
2 十字槽沉头自攻钉 [国标]
GB /T 846 - 1985		 十字槽沉头自攻钉
Cross Recessed Countersunk Head Tapping Screws
供应商(6)
3 十字槽沉头自攻螺钉 [国标]
GB 846 - 1976		 十字槽沉头自攻螺钉
Cross recessed countersunk head self-tapping screws
供应商(6)
4 十字槽沉头自攻钉 [德标]
DIN 7982 - 1990		 十字槽沉头自攻钉
Cross recessed countersunk head tapping screws
供应商(3)
5 十字槽沉头自攻螺钉 [国际]
ISO 7050 - 2011		 十字槽沉头自攻螺钉
Cross Recessed Countersunk (Flat) Head Tapping Screws
供应商(1)
6 十字槽沉头自攻螺钉 [国际]
ISO 7050 - 1983		 十字槽沉头自攻螺钉
Cross recessed countersunk head tapping screws
供应商(1)
7 十字槽喇叭头自攻钉 [日标]
JIS B 1125 - 2015		 十字槽喇叭头自攻钉
Cross Recessed Trumpet Head Self Drilling Tapping Screw
8 十字槽沉头带筋自攻钉 [日标]
JIS B 1125 - 2015		 十字槽沉头带筋自攻钉
Flex. Purpose Drilling Tapping Screws
9 十字槽喇叭头自攻钉 [日标]
JIS B 1125 - 2003		 十字槽喇叭头自攻钉
cross recessed trumpet head self drilling tapping screw
10 十字槽沉头带筋自攻钉 [日标]
JIS B 1125 - 2003		 十字槽沉头带筋自攻钉
Cross recessed ribbed countersunk head tapping screws
11 十字槽沉头自攻钉 - 螺纹型式：Class 1~Class 4【附表2】 [日标]
JIS B 1122 (AAT2) - 1996		 十字槽沉头自攻钉 - 螺纹型式：Class 1~Class 4【附表2】
Cross Recessed Countersunk Head Tapping Screws - threaded portion are of class 1 to 4 [Annex attached table 2]
12 十字槽沉头自攻钉 【表2】 [日标]
JIS B 1122 (AT2) - 1996		 十字槽沉头自攻钉 【表2】
Cross recessed countersunk head tapping screws [Table 2]
13 沉头自攻钉 [日标]
JIS B 1115 (F) - 1995		 沉头自攻钉
Countersunk head tapping screws
14 十字槽喇叭头自攻钉 [日标]
JIS B 1125 - 1995		 十字槽喇叭头自攻钉
Cross recessed bugle head self-drilling tapping screws
15 十字槽沉头自攻螺钉 F型 [汽标代号]
Q 278		 十字槽沉头自攻螺钉 F型
Cross recessed countersunk head tapping screws
16 80°十字槽沉头自攻钉 [美标]
ASME/ANSI B 18.6.3 - 2010		 80°十字槽沉头自攻钉
80° Machine Screw and Tapping Screw Nuts (Inch Seires)
17 塑料用双螺纹十字槽沉头(平头)自攻螺钉 [意大利]
UNI 9709 - 1990		 塑料用双螺纹十字槽沉头(平头)自攻螺钉
Two-thread countersunk (flat) head tapping screws with cross rocessed for plastics
18 十字槽沉头自攻钉 [意大利]
UNI 6955		 十字槽沉头自攻钉
Cross-Recessed Flat Countersunk Head Tapping Screws
19 十字槽沉头自攻螺钉 [法国]
NF E 25-656 - 1994		 十字槽沉头自攻螺钉
Cross Recessed Countersunk (Flat) Head Tapping Screws
20 米字槽80°沉头自攻钉 [Table 9] [英标]
BS 4174 - 1972		 米字槽80°沉头自攻钉 [Table 9]
Recess 80°countersunk Head Screws - Type Z [Table 9]
21 米字槽80°沉头清根自攻钉 [Table 11] [英标]
BS 4174 - 1972		 米字槽80°沉头清根自攻钉 [Table 11]
Recess 80°Truncated Countersunk Head Screws - Type Z [Table 11]
22 米制十字槽沉头自攻螺钉 [澳标]
AS /NZS 4407 - 1996		 米制十字槽沉头自攻螺钉
ISO metric cross recessed countersunk head tapping screws
23 十字槽沉头自攻钉 [原电子工业部]
SJ 2822 - 1987		 十字槽沉头自攻钉

24 十字槽沉头自攻钉 [原电子工业部]
SJ 2498 - 1984		 十字槽沉头自攻钉

25 十字槽沉头自攻螺钉 [韩标]
KS B 1032 - 2016 (R2021)		 十字槽沉头自攻螺钉
Cross-Recessed Countersunk (Flat) Head Tapping Screws
26 十字槽沉头自攻螺钉 [韩标]
KS B 1032 - 2001		 十字槽沉头自攻螺钉
Cross-Recessed Countersunk (Flat) Head Tapping Screws
27 十字槽沉头自攻螺钉【PT-K 螺纹】 [企标]
YJT 4058 (WN1413C)		 十字槽沉头自攻螺钉【PT-K 螺纹】
Cross recessed countersunk head Tapping screws [PT-K Thread]
供应商(1)
28 十字槽沉头自攻螺钉 [德标]
DIN EN ISO 7050 - 2011		 十字槽沉头自攻螺钉
Cross Recessed Countersunk (Flat) Head Tapping Screws
供应商(3)
29 十字槽82度沉头AB ABR自攻螺钉 [美标]
ASME B 18.6.3 (T2-I/T2-IA+T40) - 2013		 十字槽82度沉头AB ABR自攻螺钉
82° Cross Recessed Countersunk Head Tapping Screws - Type AB (ABR)
30 十字槽82°沉头清根 AB ABR自攻螺钉 [美标]
ASME B 18.6.3 (T10-I/T10-IA+T40) - 2013		 十字槽82°沉头清根 AB ABR自攻螺钉
Undercut 82-deg Flat Countersunk Head Tapping Screws - Type AB (ABR)
31 十字槽小沉头 AB ABR自攻螺钉 [美标]
ASME B 18.6.3 (T14-I/T14-IA+T40) - 2013		 十字槽小沉头 AB ABR自攻螺钉
Flat Coutersunk Trim Head Tapping Screws - Type AB and ABR
32 米制米字槽沉头自攻螺钉 [Table 10] [美标]
ASME B 18.6.5M - 2000 (R2010)		 米制米字槽沉头自攻螺钉 [Table 10]
Metric Type IA Cross-Recessed Flat Countersunk Head Tapping Screws [Table 10]
33 米制十字槽沉头自攻螺钉 [Table 9] [美标]
ASME B 18.6.5M - 2000 (R2010)		 米制十字槽沉头自攻螺钉 [Table 9]
Metric cross recessed countersunk head tapping screws [Table 9]
34 I型十字槽沉头自攻螺钉 A型 [Table 10] [美标]
ASME B 18.6.4 - 1998		 I型十字槽沉头自攻螺钉 A型 [Table 10]
Type I Cross Recessed Flat Countersunk Head Tapping Screws - Type A Thread Forming [Table 10]
35 I型十字槽沉头自攻螺钉 B, BP型 [Table 10] [美标]
ASME B 18.6.4 - 1998		 I型十字槽沉头自攻螺钉 B, BP型 [Table 10]
Type I Cross Recessed Flat Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table 10]
36 I型十字槽沉头自攻螺钉 C型 (统一螺纹) [Table 10] [美标]
ASME B 18.6.4 - 1998		 I型十字槽沉头自攻螺钉 C型 (统一螺纹) [Table 10]
Type I Cross Recessed Flat Countersunk Head Tapping Screws - Type C Thread Forming [Table 10]
37 I型十字槽沉头自攻螺钉 AB型 [Table 10] [美标]
ASME B 18.6.4 - 1998		 I型十字槽沉头自攻螺钉 AB型 [Table 10]
Type I Cross Recessed Flat Countersunk Head Tapping Screws - Type AB Thread Forming [Table 10]
38 IA型米字槽沉头自攻螺钉 A型 [Table 11] [美标]
ASME B 18.6.4 - 1998		 IA型米字槽沉头自攻螺钉 A型 [Table 11]
Type IA Cross Recessed Flat Countersunk Head Tapping Screws - Type A Thread Forming [Table 11]
39 IA型米字槽沉头自攻螺钉 B,BP型 [Table 11] [美标]
ASME B 18.6.4 - 1998		 IA型米字槽沉头自攻螺钉 B,BP型 [Table 11]
Type I Cross Recessed Flat Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table 11]
40 IA型米字槽沉头自攻螺钉 C型(统一螺纹) [Table 11] [美标]
ASME B 18.6.4 - 1998		 IA型米字槽沉头自攻螺钉 C型(统一螺纹) [Table 11]
Type I Cross Recessed Flat Countersunk Head Tapping Screws - Type C Thread Forming [Table 11]
41 IA型米字槽沉头自攻螺钉 AB型 [Table 11] [美标]
ASME B 18.6.4 - 1998		 IA型米字槽沉头自攻螺钉 AB型 [Table 11]
Type I Cross Recessed Flat Countersunk Head Tapping Screws - Type AB Thread Forming [Table 11]
42 II型十字槽沉头自攻螺钉 A型 [Table 12] [美标]
ASME B 18.6.4 - 1998		 II型十字槽沉头自攻螺钉 A型 [Table 12]
Type II Cross Recessed Flat Countersunk Head Tapping Screws - Type A Thread Forming [Table 12]
43 II型十字槽沉头自攻螺钉 B，BP型 [Table 12] [美标]
ASME B 18.6.4 - 1998		 II型十字槽沉头自攻螺钉 B，BP型 [Table 12]
Type II Cross Recessed Flat Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table 12]
44 II型十字槽沉头自攻螺钉 C型(统一螺纹) [Table 12] [美标]
ASME B 18.6.4 - 1998		 II型十字槽沉头自攻螺钉 C型(统一螺纹) [Table 12]
Type II Cross Recessed Flat Countersunk Head Tapping Screws - Type C Thread Forming [Table 12]
45 II型十字槽沉头自攻螺钉 AB型 [Table 12] [美标]
ASME B 18.6.4 - 1998		 II型十字槽沉头自攻螺钉 AB型 [Table 12]
Type II Cross Recessed Flat Countersunk Head Tapping Screws - Type AB Thread Forming [Table 12]
46 I型十字槽沉头清根自攻螺钉 B,BP型 [Table 14] [美标]
ASME B 18.6.4 - 1998		 I型十字槽沉头清根自攻螺钉 B,BP型 [Table 14]
Type I Cross Recessed Undercut Flat Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table 14]
47 I型十字槽沉头清根自攻螺钉 C型(统一螺纹) [Table 14] [美标]
ASME B 18.6.4 - 1998		 I型十字槽沉头清根自攻螺钉 C型(统一螺纹) [Table 14]
Type I Cross Recessed Undercut Flat Countersunk Head Tapping Screws - Type C Thread Forming [Table 14]
48 I型十字槽沉头清根自攻螺钉 AB型 [Table 14] [美标]
ASME B 18.6.4 - 1998		 I型十字槽沉头清根自攻螺钉 AB型 [Table 14]
Type I Cross Recessed Undercut Flat Countersunk Head Tapping Screws - Type AB Thread Forming [Table 14]
49 IA型米字槽沉头清根自攻螺钉 B,BP型 [Table 15] [美标]
ASME B 18.6.4 - 1998		 IA型米字槽沉头清根自攻螺钉 B,BP型 [Table 15]
Type IA Cross Recessed Undercut Flat Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table 15]
50 IA型米字槽沉头清根自攻螺钉 C型(统一螺纹) [Table 15] [美标]
ASME B 18.6.4 - 1998		 IA型米字槽沉头清根自攻螺钉 C型(统一螺纹) [Table 15]
Type IA Cross Recessed Undercut Flat Countersunk Head Tapping Screws - Type C Thread Forming [Table 15]
51 IA型米字槽沉头清根自攻螺钉 AB型 [Table 15] [美标]
ASME B 18.6.4 - 1998		 IA型米字槽沉头清根自攻螺钉 AB型 [Table 15]
Type IA Cross Recessed Undercut Flat Countersunk Head Tapping Screws - Type AB Thread Forming [Table 15]
52 II型十字槽沉头清根自攻螺钉 B,BP型 [Table 16] [美标]
ASME B 18.6.4 - 1998		 II型十字槽沉头清根自攻螺钉 B,BP型 [Table 16]
Type II Cross Recessed Undercut Flat Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table 16]
53 II型十字槽沉头清根自攻螺钉 C型(统一螺纹) [Table 16] [美标]
ASME B 18.6.4 - 1998		 II型十字槽沉头清根自攻螺钉 C型(统一螺纹) [Table 16]
Type II Cross Recessed Undercut Flat Countersunk Head Tapping Screws - Type C Thread Forming [Table 16]
54 II型十字槽沉头清根自攻螺钉 AB型 [Table 16] [美标]
ASME B 18.6.4 - 1998		 II型十字槽沉头清根自攻螺钉 AB型 [Table 16]
Type II Cross Recessed Undercut Flat Countersunk Head Tapping Screws - Type AB Thread Forming [Table 16]
55 I型十字槽沉头精整自攻螺钉,B,BP型 [Table 17] [美标]
ASME B 18.6.4 - 1998		 I型十字槽沉头精整自攻螺钉,B,BP型 [Table 17]
Type I Cross Recessed Flat Countersunk Trim Head Tapping Screws - Type B and BP Thread Forming [Table 17]
56 I型十字槽沉头精整自攻螺钉,C型(统一螺纹) [Table 17] [美标]
ASME B 18.6.4 - 1998		 I型十字槽沉头精整自攻螺钉,C型(统一螺纹) [Table 17]
Type I Cross Recessed Flat Countersunk Trim Head Tapping Screws - Type C Thread Forming [Table 17]
57 I型十字槽沉头精整自攻螺钉,AB型 [Table 17] [美标]
ASME B 18.6.4 - 1998		 I型十字槽沉头精整自攻螺钉,AB型 [Table 17]
Type I Cross Recessed Flat Countersunk Trim Head Tapping Screws - Type AB Thread Forming [Table 17]
58 I型十字槽沉头精整自攻螺钉,A型 [Table 17] [美标]
ASME B 18.6.4 - 1998		 I型十字槽沉头精整自攻螺钉,A型 [Table 17]
Type I Cross Recessed Flat Countersunk Trim Head Tapping Screws - Type A Thread Forming [Table 17]
59 IA型十字槽沉头精整自攻螺钉 B,BP型 [Table 18] [美标]
ASME B 18.6.4 - 1998		 IA型十字槽沉头精整自攻螺钉 B,BP型 [Table 18]
Type IA Cross Recessed Flat Countersunk Trim Head Tapping Screws - Type B and BP Thread Forming [Table 18]
60 IA型十字槽沉头精整自攻螺钉 C型(统一螺纹) [Table 18] [美标]
ASME B 18.6.4 - 1998		 IA型十字槽沉头精整自攻螺钉 C型(统一螺纹) [Table 18]
Type IA Cross Recessed Flat Countersunk Trim Head Tapping Screws - Type C Thread Forming [Table 18]
61 IA型十字槽沉头精整自攻螺钉 AB型 [Table 18] [美标]
ASME B 18.6.4 - 1998		 IA型十字槽沉头精整自攻螺钉 AB型 [Table 18]
Type IA Cross Recessed Flat Countersunk Trim Head Tapping Screws - Type AB Thread Forming [Table 18]
62 IA型十字槽沉头精整自攻螺钉 A型 [Table 18] [美标]
ASME B 18.6.4 - 1998		 IA型十字槽沉头精整自攻螺钉 A型 [Table 18]
Type IA Cross Recessed Flat Countersunk Trim Head Tapping Screws - Type A Thread Forming [Table 18]
63 II型十字槽沉头精整自攻螺钉 B,BP型 [Table 19] [美标]
ASME B 18.6.4 - 1998		 II型十字槽沉头精整自攻螺钉 B,BP型 [Table 19]
Type II Cross Recessed Flat Countersunk Trim Head Tapping Screws - Type B and BP Thread Forming [Table 19]
64 II型十字槽沉头精整自攻螺钉 C型(统一螺纹) [Table 19] [美标]
ASME B 18.6.4 - 1998		 II型十字槽沉头精整自攻螺钉 C型(统一螺纹) [Table 19]
Type II Cross Recessed Flat Countersunk Trim Head Tapping Screws - Type C Thread Forming [Table 19]
65 II型十字槽沉头精整自攻螺钉 AB型 [Table 19] [美标]
ASME B 18.6.4 - 1998		 II型十字槽沉头精整自攻螺钉 AB型 [Table 19]
Type II Cross Recessed Flat Countersunk Trim Head Tapping Screws - Type AB Thread Forming [Table 19]
66 II型十字槽沉头精整自攻螺钉 A型 [Table 19] [美标]
ASME B 18.6.4 - 1998		 II型十字槽沉头精整自攻螺钉 A型 [Table 19]
Type II Cross Recessed Flat Countersunk Trim Head Tapping Screws - Type A Thread Forming [Table 19]
67 I型十字槽100°沉头自攻螺钉 B,BP型 [Table VI2] [美标]
ASME B 18.6.4 - 1998		 I型十字槽100°沉头自攻螺钉 B,BP型 [Table VI2]
Type I Cross Recessed 100°Flat Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table VI2]
68 I型十字槽100°沉头自攻螺钉 AB型 [Table VI2] [美标]
ASME B 18.6.4 - 1998		 I型十字槽100°沉头自攻螺钉 AB型 [Table VI2]
Type I Cross Recessed 100°Flat Countersunk Head Tapping Screws - Type AB Thread Forming [Table VI2]
69 IA型米字槽100°沉头自攻螺钉 B,BP型 [Table VI3] [美标]
ASME B 18.6.4 - 1998		 IA型米字槽100°沉头自攻螺钉 B,BP型 [Table VI3]
Type IA Cross Recessed 100°Flat Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table VI3]
70 IA型米字槽100°沉头自攻螺钉 AB型 [Table VI3] [美标]
ASME B 18.6.4 - 1998		 IA型米字槽100°沉头自攻螺钉 AB型 [Table VI3]
Type IA Cross Recessed 100°Flat Countersunk Head Tapping Screws - Type AB Thread Forming [Table VI3]
71 II型十字槽100°沉头自攻螺钉 B,BP型 [Table VI4] [美标]
ASME B 18.6.4 - 1998		 II型十字槽100°沉头自攻螺钉 B,BP型 [Table VI4]
Type II Cross Recessed 100°Flat Countersunk Head Tapping Screws - Type B and BP Thread Forming [Table VI4]
72 II型十字槽100°沉头自攻螺钉 AB型 [Table VI4] [美标]
ASME B 18.6.4 - 1998		 II型十字槽100°沉头自攻螺钉 AB型 [Table VI4]
Type II Cross Recessed 100°Flat Countersunk Head Tapping Screws - Type AB Thread Forming [Table VI4]
73 十字槽沉头自攻螺钉 [深圳紧固件行业协会标准]
T/SZJGJ 001 (C) - 2024		 十字槽沉头自攻螺钉
Cross Recessed Countersunk Head Tapping Screws
注：技术数据仅供参考，以官方原件为准！
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