Specification of Self-Clinching Nuts
For Nominal Thread Diameter
|
2#
|
2#
|
2#
|
3#
|
3#
|
3#
|
4#
|
4#
|
4#
|
4#
|
6#
|
6#
|
6#
|
6#
|
8#
|
8#
|
P
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
PP
|
56
|
56
|
56
|
48
|
48
|
48
|
40
|
40
|
40
|
40
|
32
|
32
|
32
|
32
|
32
|
32
|
k1
|
max
|
0.030
|
0.038
|
0.054
|
0.030
|
0.038
|
0.054
|
0.030
|
0.038
|
0.054
|
0.087
|
0.030
|
0.038
|
0.054
|
0.087
|
0.030
|
0.038
|
dc
|
max
|
0.165
|
0.165
|
0.165
|
0.165
|
0.165
|
0.165
|
0.165
|
0.165
|
0.165
|
0.165
|
0.187
|
0.187
|
0.187
|
0.187
|
0.212
|
0.212
|
dk
|
Nominal Size
|
0.250
|
0.250
|
0.250
|
0.250
|
0.250
|
0.250
|
0.250
|
0.250
|
0.250
|
0.250
|
0.280
|
0.280
|
0.280
|
0.280
|
0.310
|
0.310
|
max
|
0.260
|
0.260
|
0.260
|
0.260
|
0.260
|
0.260
|
0.260
|
0.260
|
0.260
|
0.260
|
0.290
|
0.290
|
0.290
|
0.290
|
0.320
|
0.320
|
min
|
0.240
|
0.240
|
0.240
|
0.240
|
0.240
|
0.240
|
0.240
|
0.240
|
0.240
|
0.240
|
0.270
|
0.270
|
0.270
|
0.270
|
0.300
|
0.300
|
k
|
Nominal Size
|
0.070
|
0.070
|
0.070
|
0.070
|
0.070
|
0.070
|
0.070
|
0.070
|
0.070
|
0.070
|
0.070
|
0.070
|
0.070
|
0.070
|
0.090
|
0.090
|
max
|
0.080
|
0.080
|
0.080
|
0.080
|
0.080
|
0.080
|
0.080
|
0.080
|
0.080
|
0.080
|
0.080
|
0.080
|
0.080
|
0.080
|
0.100
|
0.100
|
min
|
0.060
|
0.060
|
0.060
|
0.060
|
0.060
|
0.060
|
0.060
|
0.060
|
0.060
|
0.060
|
0.060
|
0.060
|
0.060
|
0.060
|
0.080
|
0.080
|
Sheet Thickness
|
min
|
0.030
|
0.040
|
0.056
|
0.030
|
0.040
|
0.056
|
0.030
|
0.040
|
0.056
|
0.090
|
0.030
|
0.040
|
0.056
|
0.090
|
0.030
|
0.040
|
Recommend Hole Size
|
min=nominal size
|
0.166
|
0.166
|
0.166
|
0.166
|
0.166
|
0.166
|
0.166
|
0.166
|
0.166
|
0.166
|
0.1875
|
0.1875
|
0.1875
|
0.1875
|
0.213
|
0.213
|
max
|
0.169
|
0.169
|
0.169
|
0.169
|
0.169
|
0.169
|
0.169
|
0.169
|
0.169
|
0.169
|
0.1905
|
0.1905
|
0.1905
|
0.1905
|
0.216
|
0.216
|
Series
|
Shank Code
|
0
|
1
|
2
|
0
|
1
|
2
|
0
|
1
|
2
|
3
|
0
|
1
|
2
|
3
|
0
|
1
|
Code ①
|
carbon steel
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
stainless steel
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
hardened stainless stee
|
SP
|
SP
|
SP
|
/
|
/
|
/
|
SP
|
SP
|
SP
|
/
|
SP
|
SP
|
SP
|
/
|
SP
|
SP
|
For Nominal Thread Diameter
|
8#
|
8#
|
10#
|
10#
|
10#
|
10#
|
10#
|
10#
|
10#
|
10#
|
12#
|
12#
|
12#
|
1/4
|
1/4
|
1/4
|
P
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
PP
|
32
|
32
|
24
|
24
|
24
|
24
|
32
|
32
|
32
|
32
|
24
|
24
|
24
|
20
|
20
|
20
|
k1
|
max
|
0.054
|
0.087
|
0.030
|
0.038
|
0.054
|
0.087
|
0.030
|
0.038
|
0.054
|
0.087
|
0.030
|
0.038
|
0.054
|
0.045
|
0.054
|
0.087
|
dc
|
max
|
0.212
|
0.212
|
0.249
|
0.249
|
0.249
|
0.249
|
0.249
|
0.249
|
0.249
|
0.249
|
0.276
|
0.276
|
0.276
|
0.343
|
0.343
|
0.343
|
dk
|
Nominal Size
|
0.310
|
0.310
|
0.340
|
0.340
|
0.340
|
0.340
|
0.340
|
0.340
|
0.340
|
0.340
|
0.370
|
0.370
|
0.370
|
0.440
|
0.440
|
0.440
|
max
|
0.320
|
0.320
|
0.350
|
0.350
|
0.350
|
0.350
|
0.350
|
0.350
|
0.350
|
0.350
|
0.380
|
0.380
|
0.380
|
0.450
|
0.450
|
0.450
|
min
|
0.300
|
0.300
|
0.330
|
0.330
|
0.330
|
0.330
|
0.330
|
0.330
|
0.330
|
0.330
|
0.360
|
0.360
|
0.360
|
0.430
|
0.430
|
0.430
|
k
|
Nominal Size
|
0.090
|
0.090
|
0.090
|
0.090
|
0.090
|
0.090
|
0.090
|
0.090
|
0.090
|
0.090
|
0.130
|
0.130
|
0.130
|
0.170
|
0.170
|
0.170
|
max
|
0.100
|
0.100
|
0.100
|
0.100
|
0.100
|
0.100
|
0.100
|
0.100
|
0.100
|
0.100
|
0.140
|
0.140
|
0.140
|
0.180
|
0.180
|
0.180
|
min
|
0.080
|
0.080
|
0.080
|
0.080
|
0.080
|
0.080
|
0.080
|
0.080
|
0.080
|
0.080
|
0.120
|
0.120
|
0.120
|
0.160
|
0.160
|
0.160
|
Sheet Thickness
|
min
|
0.056
|
0.090
|
0.030
|
0.040
|
0.056
|
0.090
|
0.030
|
0.040
|
0.056
|
0.090
|
0.040
|
0.056
|
0.090
|
0.047
|
0.056
|
0.090
|
Recommend Hole Size
|
min=nominal size
|
0.213
|
0.213
|
0.250
|
0.250
|
0.250
|
0.250
|
0.250
|
0.250
|
0.250
|
0.250
|
0.277
|
0.277
|
0.277
|
0.344
|
0.344
|
0.344
|
max
|
0.216
|
0.216
|
0.253
|
0.253
|
0.253
|
0.253
|
0.253
|
0.253
|
0.253
|
0.253
|
0.280
|
0.280
|
0.280
|
0.347
|
0.347
|
0.347
|
Series
|
Shank Code
|
2
|
3
|
0
|
1
|
2
|
3
|
0
|
1
|
2
|
3
|
1
|
2
|
3
|
0
|
1
|
2
|
Code①
|
carbon steel
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
stainless steel
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
hardened stainless steel
|
SP
|
/
|
SP
|
SP
|
SP
|
/
|
SP
|
SP
|
SP
|
/
|
/
|
/
|
/
|
SP
|
SP
|
SP
|
For Nominal Thread Diameter
|
1/4
|
1/4
|
1/4
|
1/4
|
5/16
|
5/16
|
5/16
|
5/16
|
5/16
|
5/16
|
3/8
|
3/8
|
3/8
|
3/8
|
3/8
|
3/8
|
P
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
PP
|
20
|
28
|
28
|
28
|
18
|
18
|
18
|
24
|
24
|
24
|
16
|
16
|
16
|
24
|
24
|
24
|
k1
|
max
|
0.120
|
0.054
|
0.087
|
0.120
|
0.054
|
0.087
|
0.120
|
0.054
|
0.087
|
0.120
|
0.087
|
0.120
|
0.235
|
0.087
|
0.120
|
0.235
|
dc
|
max
|
0.343
|
0.343
|
0.343
|
0.343
|
0.412
|
0.412
|
0.412
|
0.412
|
0.412
|
0.412
|
0.499
|
0.499
|
0.499
|
0.499
|
0.499
|
0.499
|
dk
|
Nominal Size
|
0.440
|
0.440
|
0.440
|
0.440
|
0.500
|
0.500
|
0.500
|
0.500
|
0.500
|
0.500
|
0.560
|
0.560
|
0.560
|
0.560
|
0.560
|
0.560
|
max
|
0.450
|
0.450
|
0.450
|
0.450
|
0.510
|
0.510
|
0.510
|
0.510
|
0.510
|
0.510
|
0.570
|
0.570
|
0.570
|
0.570
|
0.570
|
0.570
|
min
|
0.430
|
0.430
|
0.430
|
0.430
|
0.490
|
0.490
|
0.490
|
0.490
|
0.490
|
0.490
|
0.550
|
0.550
|
0.550
|
0.550
|
0.550
|
0.550
|
k
|
Nominal Size
|
0.170
|
0.170
|
0.170
|
0.170
|
0.230
|
0.230
|
0.230
|
0.230
|
0.230
|
0.230
|
0.270
|
0.270
|
0.270
|
0.270
|
0.270
|
0.270
|
max
|
0.180
|
0.180
|
0.180
|
0.180
|
0.240
|
0.240
|
0.240
|
0.240
|
0.240
|
0.240
|
0.280
|
0.280
|
0.280
|
0.280
|
0.280
|
0.280
|
min
|
0.160
|
0.160
|
0.160
|
0.160
|
0.220
|
0.220
|
0.220
|
0.220
|
0.220
|
0.220
|
0.260
|
0.260
|
0.260
|
0.260
|
0.260
|
0.260
|
Sheet Thickness
|
min
|
0.125
|
0.056
|
0.090
|
0.125
|
0.056
|
0.090
|
0.125
|
0.056
|
0.090
|
0.125
|
0.090
|
0.125
|
0.250
|
0.090
|
0.125
|
0.250
|
Recommend Hole Size
|
min=nominal size
|
0.344
|
0.344
|
0.344
|
0.344
|
0.413
|
0.413
|
0.413
|
0.413
|
0.413
|
0.413
|
0.500
|
0.500
|
0.500
|
0.500
|
0.500
|
0.500
|
max
|
0.347
|
0.347
|
0.347
|
0.347
|
0.416
|
0.416
|
0.416
|
0.416
|
0.416
|
0.416
|
0.503
|
0.503
|
0.503
|
0.503
|
0.503
|
0.503
|
Series
|
Shank Code
|
3
|
1
|
2
|
3
|
1
|
2
|
3
|
1
|
2
|
3
|
1
|
2
|
3
|
1
|
2
|
3
|
Code①
|
carban steel
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
stainless steel
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
hardened stainless steel
|
/
|
/
|
/
|
/
|
SP
|
SP
|
/
|
SP
|
SP
|
/
|
SP
|
SP
|
/
|
SP
|
SP
|
/
|
For Nominal Thread Diameter
|
7/16
|
1/2
|
1/2
|
1/2
|
1/2
|
M2
|
M2
|
M2
|
M2.5
|
M2.5
|
M2.5
|
M3
|
M3
|
M3
|
M3.5
|
M3.5
|
P
|
–
|
–
|
–
|
–
|
–
|
0.4
|
0.4
|
0.4
|
0.45
|
0.45
|
0.45
|
0.5
|
0.5
|
0.5
|
0.6
|
0.6
|
PP
|
20
|
13
|
13
|
20
|
20
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
k1
|
max
|
0.087
|
0.120
|
0.235
|
0.120
|
0.235
|
0.77
|
0.97
|
1.38
|
0.77
|
0.97
|
1.38
|
0.77
|
0.97
|
1.38
|
0.77
|
0.97
|
dc
|
max
|
0.561
|
0.655
|
0.655
|
0.655
|
0.655
|
4.2
|
4.2
|
4.2
|
4.2
|
4.2
|
4.2
|
4.2
|
4.2
|
4.2
|
4.73
|
4.73
|
dk
|
Nominal Size
|
0.687
|
0.810
|
0.810
|
0.810
|
0.810
|
6.35
|
6.35
|
6.35
|
6.35
|
6.35
|
6.35
|
6.35
|
6.35
|
6.35
|
7.11
|
7.11
|
max
|
0.697
|
0.820
|
0.820
|
0.820
|
0.820
|
6.6
|
6.6
|
6.6
|
6.6
|
6.6
|
6.6
|
6.6
|
6.6
|
6.6
|
7.36
|
7.36
|
min
|
0.677
|
0.800
|
0.800
|
0.800
|
0.800
|
6.1
|
6.1
|
6.1
|
6.1
|
6.1
|
6.1
|
6.1
|
6.1
|
6.1
|
6.86
|
6.86
|
k
|
Nominal Size
|
0.311
|
0.360
|
0.360
|
0.360
|
0.360
|
1.5
|
1.5
|
1.5
|
1.5
|
1.5
|
1.5
|
1.5
|
1.5
|
1.5
|
1.5
|
1.5
|
max
|
0.321
|
0.370
|
0.370
|
0.370
|
0.370
|
1.75
|
1.75
|
1.75
|
1.75
|
1.75
|
1.75
|
1.75
|
1.75
|
1.75
|
1.75
|
1.75
|
min
|
0.301
|
0.350
|
0.350
|
0.350
|
0.350
|
1.25
|
1.25
|
1.25
|
1.25
|
1.25
|
1.25
|
1.25
|
1.25
|
1.25
|
1.25
|
1.25
|
Sheet Thickness
|
min
|
0.092
|
0.125
|
0.250
|
0.125
|
0.250
|
0.8
|
1
|
1.4
|
0.8
|
1
|
1.4
|
0.8
|
1
|
1.4
|
0.8
|
1
|
Recommend Hole Size
|
min=nominal size
|
0.562
|
0.656
|
0.656
|
0.656
|
0.656
|
4.22
|
4.22
|
4.22
|
4.22
|
4.22
|
4.22
|
4.22
|
4.22
|
4.22
|
4.75
|
4.75
|
max
|
0.565
|
0.659
|
0.659
|
0.659
|
0.659
|
4.3
|
4.3
|
4.3
|
4.3
|
4.3
|
4.3
|
4.3
|
4.3
|
4.3
|
4.83
|
4.83
|
Series
|
Shank Code
|
1
|
1
|
2
|
1
|
2
|
0
|
1
|
2
|
0
|
1
|
2
|
0
|
1
|
2
|
0
|
1
|
Code ①
|
carbon steel
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
stainless steel
|
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
hardened stainless steel
|
/
|
/
|
/
|
/
|
/
|
/
|
SP
|
SP
|
SP
|
SP
|
SP
|
SP
|
SP
|
SP
|
–
|
–
|
For Nominal Thread Diameter
|
M3.5
|
M4
|
M4
|
M4
|
M5
|
M5
|
M5
|
M6
|
M6
|
M6
|
M6
|
M8
|
M8
|
M10
|
M10
|
M12
|
P
|
0.6
|
0.7
|
0.7
|
0.7
|
0.8
|
0.8
|
0.8
|
1
|
1
|
1
|
1
|
1.25
|
1.25
|
1.5
|
1.5
|
1.75
|
PP
|
–
|
–
|
–
|
–
|
—
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
k1
|
max
|
1.38
|
0.77
|
0.97
|
1.38
|
0.77
|
0.97
|
1.38
|
0.89
|
1.15
|
1.38
|
2.21
|
1.3
|
2.21
|
2.21
|
3.05
|
3.05
|
dc
|
max
|
4.73
|
5.38
|
5.38
|
5.38
|
6.33
|
6.33
|
6.33
|
8.73
|
8.73
|
8.73
|
8.73
|
10.47
|
10.47
|
13.97
|
13.97
|
16.95
|
dk
|
Nominal Size
|
7.11
|
7.87
|
7.87
|
7.87
|
8.64
|
8.64
|
8.64
|
11.18
|
11.18
|
11.18
|
11.18
|
12.7
|
12.7
|
17.35
|
17.35
|
20.57
|
max
|
7.36
|
8.12
|
8.12
|
8.12
|
8.89
|
8.89
|
8.89
|
11.43
|
11.43
|
11.43
|
11.43
|
12.95
|
12.95
|
17.6
|
17.6
|
20.82
|
min
|
6.86
|
7.62
|
7.62
|
7.62
|
8.39
|
8.39
|
8.39
|
10.93
|
10.93
|
10.93
|
10.93
|
12.45
|
12.45
|
17.1
|
17.1
|
20.32
|
k
|
Nominal Size
|
1.5
|
2
|
2
|
2
|
2
|
2
|
2
|
4.08
|
4.08
|
4.08
|
4.08
|
5.47
|
5.47
|
7.48
|
7.48
|
8.5
|
max
|
1.75
|
2.25
|
2.25
|
2.25
|
2.25
|
2.25
|
2.25
|
4.33
|
4.33
|
4.33
|
4.33
|
5.72
|
5.72
|
7.73
|
7.73
|
8.75
|
min
|
1.25
|
1.75
|
1.75
|
1.75
|
1.75
|
1.75
|
1.75
|
3.83
|
3.83
|
3.83
|
3.83
|
5.22
|
5.22
|
7.23
|
7.23
|
8.25
|
Sheet Thickness
|
min
|
1.4
|
0.8
|
1
|
1.4
|
0.8
|
1
|
1.4
|
0.92
|
1.2
|
1.4
|
2.29
|
1.4
|
2.29
|
2.29
|
3.18
|
3.18
|
Recommend Hole Size
|
min=nominal size
|
4.75
|
5.41
|
5.41
|
5.41
|
6.35
|
6.35
|
6.35
|
8.75
|
8.75
|
8.75
|
8.75
|
10.5
|
10.5
|
14
|
14
|
17
|
max
|
4.83
|
5.49
|
5.49
|
5.49
|
6.43
|
6.43
|
6.43
|
8.83
|
8.83
|
8.83
|
8.83
|
10.58
|
10.58
|
14.08
|
14.08
|
17.08
|
Series
|
Shank Code
|
2
|
0
|
1
|
2
|
0
|
1
|
2
|
00
|
0
|
1
|
2
|
1
|
2
|
1
|
2
|
1
|
Code①
|
carbon steel
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
S
|
stainless steel
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
CLS
|
/
|
hardened stainless steel
|
–
|
SP
|
SP
|
SP
|
SP
|
SP
|
SP
|
/
|
/
|
SP
|
SP
|
SP
|
SP
|
SP
|
/
|
/
|
Applications of Self-Clinching Nuts
①S/SS nuts are recommended for use in steel or aluminum sheets HRB 80 / HB 150 or less.
②CLS/CLSS nuts are recommended for use in steel or aluminum sheets HRB 70 / HB125 or less.
③SP nuts are recommended for use in stainless steel sheets HRB 90 / HB 192 or less.
④CLA nuts are recommended for use in steel or aluminum sheets HRB 50 / HB 82 or less.
Materials we can use on Self-Clinching Nuts
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