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Lead Screws International

2101 Precision Drive

Traverse City, MI 49686 USA

Toll Free: (800) 678-0726

Phone: (231) 947-4124

Fax: (231) 947-3851


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CATALOG

INTERNAL NUTS / ENGLISH

The chart below represents some of the internal english nuts that are available from Lead Screws International. Click Here for a .pdf document with more specifications and drawings.
Screw
Diameter
Lead
Ball
Diameter
# Of
Ckts
Turn
Per Ckt
"A"
"B"
"C"
"D"
"E"
"F"
"G"
0.625
0.200
0.125
2
3
2.89
0.44
2.75
1.365
0.25
2.08
1163
0.750
0.200
0.125
2
3
3.03
0.44
2.87
1.500
0.281
2.19
1297
0.750
0.250
0.125
2
3
3.43
0.44
2.87
1.500
0.281
2.19
1397
0.875
0.200
0.125
2
3
3.03
0.44
3.00
1.625
0.281
2.31
1437
0.875
0.250
0.125
2
3
3.43
0.44
3.00
1.625
0.281
2.31
1548
1.000
0.200
0.125
2
3
3.09
0.50
3.12
1.750
0.281
2.44
1571
1.000
0.250
0.156
2
3
3.49
0.50
3.25
1.874
0.281
2.56
2175
1.250
0.200
0.125
2
3
3.09
0.50
3.56
2.000
0.344
2.88
1823
1.250
0.250
0.156
2
3
3.49
0.50
3.69
2.124
0.344
3.00
2524
1.500
0.200
0.125
2
3
3.21
0.62
4.00
2.250
0.406
3.31
2058
1.500
0.250
0.156
2
3
3.61
0.62
4.12
2.374
0.406
3.44
2850
1.500
0.250
0.187
2
3
3.61
0.62
4.22
2.467
0.406
3.53
3500
1.500
0.500
0.250
2
3
6.07
0.62
4.56
2.809
0.406
3.87
6128
1.500
0.500
0.281
2
3
6.07
0.62
4.65
2.903
0.406
3.97
6997
1.750
0.200
0.125
2
3
3.34
0.75
4.25
2.500
0.406
3.56
2281
1.750
0.250
0.156
2
3
3.74
0.75
4.37
2.624
0.406
3.69
3158
1.750
0.250
0.187
2
3
3.74
0.75
4.47
2.717
0.406
3.78
3879
1.750
0.500
0.250
2
3
6.20
0.75
4.81
3.059
0.406
4.12
6791
1.750
0.500
0.281
2
3
6.20
0.75
4.90
3.153
0.406
4.22
7753
2.000
0.200
0.125
2
3
3.34
0.75
4.50
2.750
0.406
3.81
2493
2.000
0.250
0.156
2
3
3.74
0.75
4.62
2.874
0.406
3.94
3452
2.000
0.250
0.187
2
3
3.74
0.75
4.72
2.967
0.406
4.03
4239
2.000
0.500
0.250
2
3
6.20
0.75
5.06
3.309
0.406
4.37
7422
2.000
0.500
0.281
2
3
6.20
0.75
5.15
3.403
0.406
4.47
8475
2.000
0.500
0.375
2
3
6.20
0.75
5.61
3.855
0.406
4.92
11755
2.250
0.200
0.125
2
3
3.34
0.75
5.12
3.000
0.531
4.44
2696
2.250
0.250
0.156
2
3
3.74
0.75
5.25
3.124
0.531
4.56
3733
2.250
0.250
0.187
2
3
3.74
0.75
5.34
3.217
0.531
4.65
4585
2.250
0.500
0.250
2
3
6.20
0.75
5.68
3.559
0.531
5.00
8028
2.250
0.500
0.281
2
3
6.20
0.75
5.78
3.653
0.531
5.09
9166
2.250
0.500
0.375
2
3
6.20
0.75
6.23
4.105
0.531
5.54
12715
2.500
0.200
0.125
2
3
3.34
0.75
5.37
3.250
0.531
4.69
2892
2.500
0.250
0.156
2
3
3.74
0.75
5.50
3.374
0.531
4.81
4005
2.500
0.250
0.187
2
3
3.74
0.75
5.59
3.467
0.531
4.90
4919
2.500
0.500
0.250
2
3
6.33
0.88
5.93
3.809
0.531
5.25
8612
2.500
0.500
0.281
2
3
6.33
0.88
6.03
3.903
0.531
5.34
9832
2.500
0.500
0.375
2
3
6.33
0.88
6.48
4.355
0.531
5.79
13639
3.000
0.200
0.125
2
3
3.47
0.88
6.25
3.750
0.656
5.56
3265
3.000
0.250
0.156
2
3
3.87
0.88
6.37
3.874
0.656
5.69
4522
3.000
0.250
0.187
2
3
3.87
0.88
6.47
3.967
0.656
5.78
5554
3.000
0.500
0.250
2
3
6.33
0.88
6.81
4.309
0.656
6.12
9724
3.000
0.500
0.281
2
3
6.33
0.88
6.90
4.403
0.656
6.22
11102
3.000
0.500
0.375
2
3
6.33
0.88
7.36
4.855
0.656
6.67
15400
3.500
0.500
0.250
2
3
6.70
1.25
7.31
4.809
0.656
6.62
10775
3.500
0.500
0.281
2
3
6.70
1.25
7.40
4.903
0.656
6.72
12302
3.500
0.500
0.375
2
3
6.70
1.25
7.86
5.355
0.656
7.17
17065
3.500
1.000
0.375
2
3
10.62
1.25
7.86
5.355
0.656
7.17
21495
3.500
1.000
0.500
2
3
10.87
1.50
8.31
5.807
0.656
7.62
29787
4.000
0.500
0.250
2
3
6.95
1.50
7.81
5.309
0.656
7.12
11777
4.000
0.500
0.281
2
3
6.95
1.50
7.90
5.403
0.656
7.22
13446
4.000
0.500
0.375
2
3
6.95
1.50
8.36
5.855
0.656
7.67
18652
4.000
1.000
0.375
2
3
10.87
1.50
8.36
5.855
0.656
7.67
23494
4.000
1.000
0.500
2
3
10.87
1.50
8.81
6.307
0.656
8.12
32557

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