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PEM自扣紧紧固件——螺母系列
KF2型和KFS2型螺母(KF2,KFS2)
KF2型和KFS2型螺母(KF2,KFS2)
KF2型螺母安装于PC板上,提供组件连接。 |

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公制计量:mm
统一标准 |
螺纹尺寸× 螺距 |
类型 |
螺纹编码 |
A Max |
最小板厚 |
板上孔的尺寸 +0.08(1) |
C ±0.08 |
E ±0.13 |
T ±0.13 |
孔距C/L边缘的最短距离 |
碳钢 |
不锈钢 |
M2×0.4 |
KF2 |
KFS2 |
M2 |
1.53 |
1.53 |
3.73 |
4.19 |
5.56 |
1.5 |
4.2 |
M2.5×0.45 |
KF2 |
KFS2 |
M2.5 |
1.53 |
1.53 |
4.22 |
4.68 |
5.56 |
1.5 |
4.4 |
M3×0.5 |
KF2 |
KFS2 |
M3 |
1.53 |
1.53 |
4.22 |
4.68 |
5.56 |
1.5 |
4.4 |
M4×0.7 |
KF2 |
KFS2 |
M4 |
1.53 |
1.53 |
6.4 |
6.86 |
8.74 |
2 |
6.4 |
M5×0.8 |
KF2 |
KFS2 |
M5 |
1.53 |
1.53 |
6.9 |
7.37 |
9.53 |
3 |
7.1 |
英制计量:英寸
统一标准 |
螺纹尺寸 |
类型 |
螺纹编码 |
A
Max. |
最小板厚 |
板上孔的尺寸 +.003/-.000 |
C +.003/-.000 |
E ±.005 |
T ±.005 |
孔距C/L边缘的最短距离 |
碳钢 |
不锈钢 |
.086-56(#2-56) |
KF2 |
KFS2 |
256 |
.060 |
.060 |
.147 |
.165 |
.219 |
.065 |
0.16 |
.112-40(#4-40) |
KF2 |
KFS2 |
440 |
.060 |
.060 |
.166 |
.184 |
.219 |
.065 |
0.17 |
.138-32(#6-32) |
KF2 |
KFS2 |
632 |
.060 |
.060 |
.213 |
.231 |
.281 |
.065 |
0.22 |
.164-32(#8-32) |
KF2 |
KFS2 |
832 |
.060 |
.060 |
.250 |
.268 |
.344 |
.096 |
0.25 |
.190-32(#10-32) |
KF2 |
KFS2 |
032 |
.060 |
.060 |
.272 |
.290 |
.375 |
.127 |
0.28 |
KPS6型自膨胀钝头(KPS6)
KPS6型自膨胀钝头(KPS6)
用于多层PC板的电镀通孔。自扩张的底端可确保和电镀通孔的可靠接触。 |
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统一标准 |
螺纹尺寸 |
类型 |
螺纹编码 |
L |
板厚(1) |
电镀板孔尺寸+0.1/-0.08 |
C Max. |
E ±0.13 |
M3×0.5 |
KPS6 |
M3 |
3 |
4 |
6 |
8 |
10 |
12 |
1.42-1.65 |
4.22 |
4.14 |
5.56 |
M4×0.7 |
KPS6 |
M4 |
3 |
4 |
6 |
8 |
10 |
12 |
1.42-1.65 |
6.4 |
6.32 |
8.74 |
M5×0.8 |
KPS6 |
M5 |
3 |
4 |
6 |
8 |
10 |
12 |
1.42-1.65 |
6.91 |
6.84 |
9.52 |
螺纹尺寸 |
类型 |
螺纹编码 |
长度尺寸L |
A Max. |
板厚(1) |
电镀板孔尺寸(+0.1/-0.08) |
C Max. |
E
±0.13 |
.125 |
.250 |
.375 |
.500 |
.112-40(#4-40) |
KPS6 |
440 |
4 |
8 |
12 |
16 |
. 065 |
056-.065 |
.166 |
.163 |
.219 |
.138-32(#6-32) |
KPS6 |
632 |
4 |
8 |
12 |
16 |
. 065 |
056-.065 |
.213 |
.210 |
.281 |
.164-32(#8-32) |
KPS6 |
832 |
4 |
8 |
12 |
16 |
. 065 |
056-.065 |
.250 |
.247 |
.344 |
.190-32(#10-32) |
KPS6 |
032 |
4 |
8 |
12 |
16 |
. 065 |
056-.065 |
.272 |
.269 |
.375 |
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