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首页 产品与标准 ASME B 18.6.3 (H1B-I/H1B-IA) - 2024 82°十字槽沉头螺钉 (ASTM F837/F468) [TABLE 2.2.1-2 I/IA]

82°十字槽沉头螺钉 (ASTM F837/F468) [TABLE 2.2.1-2 I/IA] ASME B 18.6.3 (H1B-I/H1B-IA) - 2024

选择规格尺寸 点击↓

0#

1#

2#

3#

4#

5#

6#

8#

10#

12#

1/4

5/16

3/8

7/16

1/2

9/16

5/8

3/4

ASME B 18.6.3 (H1B-I/H1B-IA) - 2024 82°十字槽沉头螺钉 (ASTM F837/F468) [TABLE 2.2.1-2 I/IA]

尺寸单位: inch
美标ASME B18.6.3 (H1B-I/H1B-IA) - 2024 ASM 82°十字槽沉头螺钉 (ASTM F837/F468) [TABLE 2.2.1-2 I/IA]
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ASME B 18.6.3 (H1B-I/H1B-IA) - 2024 82°十字槽沉头螺钉 (ASTM F837/F468) [TABLE 2.2.1-2 I/IA]
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单重计算 公差 美制螺纹极限尺寸 米/英制螺纹对照 螺纹直径与受力截面积 最小破坏扭矩 牌号等级
螺纹尺寸
d
0# 1# 2# 3# 4# 5# 6# 8# 10#
d 公称
PP
dk 最大值
最小值
k 参考值
M1 I 型
M2 IA型
P I 型 最大值
最小值
IA型 最大值
最小值
L ②
槽号 I 型
IA型
α 最小值
最大值
0.060 0.073 0.086 0.099 0.112 0.125 0.138 0.164 0.190
/ 64 56 48 40 40 32 32 24
0.112 0.137 0.162 0.187 0.212 0.237 0.262 0.312 0.362
0.096 0.120 0.144 0.167 0.191 0.215 0.238 0.285 0.333
0.035 0.043 0.051 0.059 0.067 0.075 0.083 0.100 0.116
0.062 0.070 0.096 0.100 0.122 0.148 0.168 0.182 0.198
0.062 0.070 0.096 0.100 0.122 0.148 0.168 0.182 0.198
0.036 0.044 0.056 0.061 0.082 0.075 0.095 0.110 0.125
0.020 0.028 0.040 0.045 0.066 0.052 0.072 0.087 0.102
0.037 0.045 0.053 0.058 0.079 0.071 0.091 0.107 0.122
0.021 0.029 0.037 0.042 0.063 0.053 0.073 0.089 0.104
1/8 1/8 1/8 1/8 3/16 3/16 3/16 1/4 5/16
0 0 1 1 1 2 2 2 2
0 0 1 1 1 2 2 2 2
80° 80° 80° 80° 80° 80° 80° 80° 80°
82° 82° 82° 82° 82° 82° 82° 82° 82°
螺纹尺寸
d
12# 1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4
d 公称
PP
dk 最大值
最小值
k 参考值
M1 I 型
M2 IA型
P I 型 最大值
最小值
IA型 最大值
最小值
L ②
槽号 I 型
IA型
α 最小值
最大值
0.216 0.250 0.313 0.375 0.438 0.500 0.563 0.625 0.750
24 20 18 16 14 13 12 11 10
0.412 0.477 0.597 0.717 0.760 0.815 0.932 1.050 1.285
0.380 0.442 0.556 0.670 0.715 0.765 0.878 0.990 1.215
0.132 0.153 0.191 0.230 0.223 0.223 0.260 0.298 0.372
0.262 0.276 0.358 0.386 0.402 0.418 0.443 0.565 0.628
0.262 0.276 0.358 0.386 0.402 0.418 0.440 0.566 0.630
0.139 0.154 0.196 0.225 0.241 0.256 0.280 0,309 0.373
0.116 0.131 0.174 0.203 0.219 0.234 0.258 0,283 0.347
0.136 0.151 0.193 0.222 0.238 0.253 0.276 0.307 0.372
0.118 0.133 0.175 0.204 0.220 0.235 0.258 0.286 0.351
3/8 7/16 1/2 9/16 5/8 3/4 / / /
3 3 4 4 4 4 4 5 5
3 3 4 4 4 4 4 5 5
80° 80° 80° 80° 80° 80° 80° 80° 80°
82° 82° 82° 82° 82° 82° 82° 82° 82°
①,头部边缘为倒圆或平的。
②,小于等于表中长度的螺钉，为清根沉头型。
③,机械螺钉的螺纹长度： 1）螺纹规格≤5#: 公称长度≤3倍公称直径的应为满扣产品，头下螺纹肩距≤1倍螺距。 公称长度＞3倍公称直径到 1-1/8 in 的，允许头下肩距最大不超过2倍螺距。 若无其他规定，长螺钉的最小螺纹长度为1 in 。 2）螺纹规格≥6#: 公称长度≤3倍公称直径的应为满扣产品，头下螺纹肩距≤1倍螺距。 公称长度＞3倍公称直径到 2 in 的，允许头下螺纹肩距最大不超过2倍螺距。 若无其他规定，长螺钉的最小螺纹长度为 1.5 in 。
替代列表
ASME/ANSI B 18.6.3 - 2010 ASME B 18.6.3T2-I/T2-IA - 2013 ASME 18.6.3H1B-I/H1B-IA - 2024

机械螺钉长度公差表

　　Machine screws can be made to any length, but they are generally produced in fractional length increments of 1/16 in. for screws up to 5/8 in. long, 1/8 in. for screws over 5/8 in. through 1-1/2 in. long, and 1/4 in. for screws over 1-1/2 in. long.

标称螺钉尺寸的长度公差

标称螺钉长度

螺纹规格

0000~00

0~12

1/4~3/4

≤1/2

-0.01

-0.02

-0.03

＞1/2,≤1

-0.02

-0.03

-0.03

＞1,≤2

/

-0.06

-0.06

＞2

/

-0.09

-0.09

引用参考

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 3106 - 2016
紧固件 - 螺栓、螺钉和螺柱 - 公称长度和螺纹长度 (ISO 888:2012, MOD)
GB /T 3 - 1997
普通螺纹收尾、肩距、退刀槽和倒角 (ISO 3508:1976 / ISO 4755:1983)
GB /T 5779.1 - 2000
紧固件表面缺陷 - 螺栓、螺钉和螺柱 - 一般要求
GB /T 5779.3 - 2000
紧固件表面缺陷 - 螺栓、螺钉和螺柱 - 特殊要求
GB /T 3103.1 - 2002
紧固件公差（螺栓、螺柱、螺钉和螺母）
GB /T 34632 - 2017
统一螺纹搓制和滚制前的毛坯直径
GB /T 18685 - 2017
普通螺纹搓制和滚制前的毛坯直径
GB /T 3105 - 2002
普通螺栓和螺钉 - 头下圆角半径
GB /T 5279.2 - 1997
沉头螺钉 第2部分 十字槽插入深度
GB /T 197 - 2018
普通螺纹 公差
注：技术数据仅供参考，请以官方原件为准！
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35 十字槽沉头螺钉 [台湾]
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39 4.8级十字槽沉头螺钉 [韩标]
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40 8.8级及有色金属十字槽沉头螺钉 [韩标]
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41 十字槽沉头螺钉（通用头型）- 4.8级，钢制，产品等级A级 [德标]
DIN EN ISO 7046-1 - 2011		 十字槽沉头螺钉（通用头型）- 4.8级，钢制，产品等级A级
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供应商(6)
42 8.8 级、不锈钢及有色金属 十字槽沉头螺钉 [德标]
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Countersunk Flat Head Screws(common Head Style) With Type H Or Type Z Cross Recess-product Grade A-property Class 8.8
供应商(5)
43 十字槽100°沉头螺栓 [军标]
GJB 3371 (/57~/60) - 1998		 十字槽100°沉头螺栓
Cross Recessed 100° Countersunk Head Screws
44 光杆公差带f9 十字槽100°沉头螺栓 [军标]
GJB 3371 (/62) - 1998		 光杆公差带f9 十字槽100°沉头螺栓
Cross Recessed 100° Countersunk Head Screws，Shank Tolerance f9
45 光杆公差带h8短螺纹十字槽 100°沉头螺栓 [军标]
GJB 3371 (/64) - 1998		 光杆公差带h8短螺纹十字槽 100°沉头螺栓
Cross Recessed 100° Countersunk Head Screws, Short Thread, Shank Tolerance h8
46 十字槽 100°锥端沉头螺栓 [军标]
GJB 3371 (/68) - 1998		 十字槽 100°锥端沉头螺栓
Cross Recessed 100° Countersunk Head Screws With Cone Point
47 光杆公差带r6短螺纹十字槽 100°沉头螺栓 [军标]
GJB 3371 (/84) - 1998		 光杆公差带r6短螺纹十字槽 100°沉头螺栓
Cross Recessed 100° Countersunk Head Screws, Short Thread, Shank Tolerance r6
48 十字槽100°沉头螺钉 [军标]
GJB 3372 (/45~/48) - 1998		 十字槽100°沉头螺钉
Cross Recessed 100° Countersunk Head Screws
49 十字槽100°小沉头螺钉 [军标]
GJB 3372 (/49~/52) - 1998		 十字槽100°小沉头螺钉
Cross recessed 100 ° small countersunk head screw
50 H型或Z型 十字槽沉头螺钉（普通头）产品等级A [印标]
IS 7485 (-1) - 2005		 H型或Z型 十字槽沉头螺钉（普通头）产品等级A
Countersunk flat head screws (common head style) with type H or Type Z cross recess - product grade A
51 十字槽沉头螺钉 [印标]
IS 7485 - 1985 (R2001)		 十字槽沉头螺钉
Cross recessed Countersunk head screws
52 90°米字槽沉头螺钉 [波兰标]
PN 82208		 90°米字槽沉头螺钉
90° Cross Recess Countersunk Flat Head Screws
53 82°十字槽沉头螺钉 [Table 2] (ASTM F837, F468) [美标]
ASME B 18.6.3 (T2-I/T2-IA) - 2013		 82°十字槽沉头螺钉 [Table 2] (ASTM F837, F468)
82° Cross Recessed Countersunk Head Screws [Table 2] (ASTM F837, F468)
供应商(2)
54 100°十字槽沉头螺钉 (ASTM F837/F468) [TABLE 2.2.1-4 I/IA] [美标]
ASME B 18.6.3 (H1D-I/H1D-IA) - 2024		 100°十字槽沉头螺钉 (ASTM F837/F468) [TABLE 2.2.1-4 I/IA]
100° Cross Recessed Countersunk Head Screws (ASTM F837/F468) [TABLE 2.2.1-4 I/IA]
55 精密100°沉头十字槽机械螺钉 [TABLE 2.2.1-6 I/IA] [美标]
ASME B 18.6.3 (H1F-I/H1F-IA) - 2024		 精密100°沉头十字槽机械螺钉 [TABLE 2.2.1-6 I/IA]
Close Tolerance 100-deg Flat Countersunk Head Screws [TABLE 2.2.1-6 I/IA]
56 十字槽82°沉头清根机械螺钉 I型和IA型 [TABLE 2.2.3-2 I/IA] [美标]
ASME B 18.6.3 (H3B-I/H3B-IA) - 2024		 十字槽82°沉头清根机械螺钉 I型和IA型 [TABLE 2.2.3-2 I/IA]
Undercut 82-deg Flat Countersunk Head Screws,Type I and IA [TABLE 2.2.3-2 I/IA]
57 82°小沉头十字槽螺钉 (ASTM F837/F468) [TABLE 2.2.4-1,-2 I/IA] [美标]
ASME B 18.6.3 (H4A) - 2024		 82°小沉头十字槽螺钉 (ASTM F837/F468) [TABLE 2.2.4-1,-2 I/IA]
82° Flat Coutersunk Trim head Screws (ASTM F837/F468) [TABLE 2.2.4-1,-2 I/IA]
58 82°小沉头十字槽螺钉 [Table 13] (ASTM F837 / F468) [美标]
ASME B 18.6.3 (T13) - 2013		 82°小沉头十字槽螺钉 [Table 13] (ASTM F837 / F468)
82° Flat Coutersunk Trim head Screws [Table 13] (ASTM F837 / F468)
59 100°十字槽沉头螺钉 [Table 4] (ASTM F837, F468) [美标]
ASME B 18.6.3 (T4-I/T4-IA) - 2013		 100°十字槽沉头螺钉 [Table 4] (ASTM F837, F468)
100° Cross Recessed Countersunk Head Screws [Table 4] (ASTM F837, F468)
60 100°十字槽沉头精整螺钉 [美标]
ASME B 18.6.3 (T6-I/T6-IA) - 2013		 100°十字槽沉头精整螺钉
Close Tolerance 100-deg Flat Countersunk Head Screws (Machine Screws Only)
61 十字槽82°沉头清根机械螺钉 [美标]
ASME B 18.6.3 (T10-I/T10-IA) - 2013		 十字槽82°沉头清根机械螺钉
Undercut 82-deg Flat Countersunk Head Screws，Type I and IA
62 钛合金十字槽沉头螺钉 [航天]
QJ 2584 (A) - 2011		 钛合金十字槽沉头螺钉
Countersunk Head Screws With Cross Recess in Titanium Alloys
63 钛合金十字槽沉头螺钉 [航天]
QJ 2584 - 1993		 钛合金十字槽沉头螺钉
Countersunk Head Screws With Cross Recess in Titanium Alloys
64 十字槽沉头螺钉 [航天]
QJ 2377 - 1992		 十字槽沉头螺钉
Cross recessed countersunk head screws
65 十字槽120°沉头螺钉 [航空]
HB 1- 208 - 1995		 十字槽120°沉头螺钉
Cross Recess 120° Countersunk Head Screw
供应商(1)
66 十字槽90°沉头螺钉 [航空]
HB 1-206 - 2002		 十字槽90°沉头螺钉
90° Countersunk Head Screw with Cross Recess
67 十字槽100°沉头螺钉（带孔或不带孔） [航空]
HB 7196~7199 (7196/7197/7198/7199) - 1995		 十字槽100°沉头螺钉（带孔或不带孔）
Cross Recessed 100° Countersunk Head Screws
68 钛合金光杆公差带f9高扭矩十字槽100°沉头螺栓 [航空]
HB 6565 - 1992		 钛合金光杆公差带f9高扭矩十字槽100°沉头螺栓
Titanium alloy smooth rod tolerance zone f9 high torque cross groove 100° countersunk head bolt
69 十字槽沉头机器螺钉 [深圳紧固件行业协会标准]
T/SZJGJ 001 (E) - 2024		 十字槽沉头机器螺钉
Cross Recessed Countersunk Head Screws
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