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英制开槽圆头螺钉 - B.S.W. & B.S.F. 螺纹 [Table 4] BS 450 - 1958

选择规格尺寸 点击↓

1/8

3/16

7/32

1/4

5/16

3/8

7/16

1/2

9/16

5/8

3/4

BS  450 - 1958 英制开槽圆头螺钉 - B.S.W. & B.S.F. 螺纹 [Table 4]

尺寸单位: inch
英标BS 450 - 1958 BS450 450BS 英制开槽圆头螺钉 - B.S.W. & B.S.F. 螺纹 [Table 4]
BS  450 - 1958 英制开槽圆头螺钉 - B.S.W. & B.S.F. 螺纹 [Table 4]
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螺纹尺寸
d
1/8 3/16 7/32 1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4
d
PP 牙数/英寸 B.S.W.
B.S.F.
dk 最大值
最小值
k 最大值
最小值
n 最大值
最小值
t
r 粗杆 最大值
R 细杆 最大值
0.1250 0.1875 0.2188 0.2500 0.3125 0.3750 0.4375 0.5000 0.5625 0.6250 0.7500
40 24 / 20 18 16 14 12 12 11 10
/ 32 28 26 22 20 18 16 16 14 12
0.219 0.328 0.383 0.438 0.547 0.656 0.766 0.875 0.984 1.094 1.312
0.206 0.312 0.365 0.417 0.524 0.629 0.735 0.84 0.946 1.051 1.262
0.087 0.131 0.153 0.175 0.219 0.262 0.306 0.35 0.394 0.437 0.525
0.082 0.124 0.145 0.165 0.207 0.249 0.291 0.333 0.375 0.417 0.5
0.039 0.05 0.055 0.061 0.071 0.082 0.093 0.104 0.115 0.126 0.148
0.032 0.042 0.046 0.051 0.061 0.072 0.082 0.092 0.103 0.113 0.134
0.048 0.072 0.084 0.096 0.12 0.144 0.168 0.192 0.217 0.24 0.288
0.010 0.015 0.015 0.031 0.031 0.031 0.031 0.031 0.031 0.031 0.031
0.020 0.025 0.025 0.040 0.045 0.045 0.050 0.050 0.050 0.055 0.060
类似标准及供货信息
1 开槽圆头螺钉 表JA.8 [日标]
JIS B 1101 (JA8) - 2017
开槽圆头螺钉 表JA.8
Slotted Round Head Screws - Table JA.8
2 开槽圆头螺钉 附表6 [Annex Attached Table 6] [日标]
JIS B 1101 (AAT6) - 1996
开槽圆头螺钉 附表6 [Annex Attached Table 6]
Slotted Round Head Screws [Annex Attached Table 6]
3 开槽圆头螺钉 [Table 2] (A307, SAE J429, F468, F593) [美标]
ASME/ANSI B 18.6.2 - 1998 (R2010)
开槽圆头螺钉 [Table 2] (A307, SAE J429, F468, F593)
Slotted Round Head Cap Screws [Table 2] (A307, SAE J429, F468, F593)
4 开槽圆头螺钉 [台湾]
CNS 9671 - 1988
开槽圆头螺钉
Slotted Pan Head Screws
5 半圆头螺钉 开槽 [军标]
GJB 3372 (/25~/31) - 1998
半圆头螺钉 开槽
Slotted Round Head Screws
6 半圆头不脱出螺钉 [军标]
GJB 3372 (/53) - 1998
半圆头不脱出螺钉
Slotted Round Head Screws With Waisted Shank
7 开槽圆头螺钉 [Table 35] (ASTM F837, F468) [美标]
ASME B 18.6.3 (T35) - 2013
开槽圆头螺钉 [Table 35] (ASTM F837, F468)
Slotted Round Head Screws [Table 35] (ASTM F837, F468)
8 开槽圆头凸缘(带垫、带介)螺钉 [Table 38] (ASTM F837, F468) [美标]
ASME B 18.6.3 (T38) - 2013
开槽圆头凸缘(带垫、带介)螺钉 [Table 38] (ASTM F837, F468)
Slotted Round Washer Head Screws [Table 38] (ASTM F837, F468)
9 开槽圆头螺钉 [航天]
QJ 2369 - 1992
开槽圆头螺钉
Slotted round Head Screws
10 开槽圆头螺钉 [航天]
QJ 2386 - 1992
开槽圆头螺钉
Slotted round head screws
注:技术数据仅供参考,以官方原件为准!
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