|
|
All Lead Screws & Nuts
|
3/16 - 20
|
.188
|
.050
|
Acme
|
500
|
75
|
38
|
.110
|
.021
|
39%
|
.07
|
|
|
1/4 - 20
|
.250
|
.050
|
Acme
|
1,000
|
300
|
150
|
.175
|
.025
|
32%
|
.13
|
|
|
1/4 - 16
|
.250
|
.063
|
Acme
|
1,000
|
300
|
150
|
.161
|
.027
|
37%
|
.11
|
|
|
3/8 - 20
|
.375
|
.050
|
Acme
|
2,250
|
700
|
350
|
.298
|
.035
|
23%
|
.31
|
|
|
3/8 - 16
|
.375
|
.063
|
Acme
|
2,250
|
700
|
350
|
.285
|
.037
|
27%
|
.30
|
|
|
3/8 - 12
|
.375
|
.083
|
Acme
|
2,250
|
700
|
350
|
.263
|
.039
|
34%
|
.29
|
|
|
3/8 - 10
|
.375
|
.100
|
Acme
|
2,250
|
700
|
350
|
.235
|
.041
|
39%
|
.27
|
|
|
3/8 - 8 STUB
|
.375
|
.125
|
Acme
|
1,200
|
400
|
200
|
.265
|
.047
|
42%
|
.28
|
|
|
1/2 - 10
|
.500
|
.100
|
Acme
|
4,000
|
1,250
|
625
|
.359
|
.051
|
31%
|
.52
|
|
|
1/2 - 8
|
.500
|
.125
|
Acme
|
4,000
|
1,250
|
625
|
.332
|
.054
|
37%
|
.49
|
|
|
5/8 - 10
|
.625
|
.100
|
Acme
|
6,250
|
1,900
|
950
|
.483
|
.061
|
26%
|
.85
|
|
|
5/8 - 8
|
.625
|
.125
|
Acme
|
6,250
|
1,900
|
950
|
.457
|
.064
|
31%
|
.82
|
|
|
5/8 - 7
|
.625
|
.143
|
Acme
|
6,250
|
1,900
|
950
|
.332
|
.066
|
34%
|
.82
|
|
|
3/4 - 16
|
.750
|
.063
|
Acme
|
9,000
|
2,800
|
1,400
|
.658
|
.065
|
15%
|
1.34
|
|
|
3/4 - 10
|
.750
|
.100
|
Acme
|
9,000
|
2,800
|
1,400
|
.608
|
.070
|
23%
|
1.26
|
|
|
3/4 - 8
A Thread Size
(dia.-TPI)
or
(dia. x Lead)
|
.750
B Major Diameter
(in.)
|
.125
C Lead
(in./rev.)
|
Acme
D Product
Line
|
9,000
E Static
Load Rating
(Bronze Nut)
(lbs.)
|
2,800
F Operating
Load Rating
(Bronze Nut)
(lbs.)
|
1,400
G Operating
Load Rating
(Plastic Nut)
(lbs.)
|
.581
H Minor
Diameter
(in.)
|
.073
I Drive
Torque
Ratio
(in.-lbs./lbs.)
|
27%
J Forward
Drive
Efficiency
|
1.22
K Screw
Weight
(lbs./ft.)
|
$
Prices
|
|
3/4 - 7
|
.750
|
.143
|
Acme
|
9,000
|
2,800
|
1,400
|
.562
|
.076
|
30%
|
1.18
|
|
|
3/4 - 6
|
.750
|
.167
|
Acme
|
9,000
|
2,800
|
1,400
|
.537
|
.079
|
34%
|
1.15
|
|
|
3/4 - 5
|
.750
|
.200
|
Acme
|
9,000
|
2,800
|
1,400
|
.502
|
.086
|
38%
|
1.12
|
|
|
3/4 - 5
|
.750
|
.200
|
Acme
|
9,000
|
2,800
|
1,400
|
.502
|
.086
|
38%
|
1.12
|
|
|
3/4 - 5 STUB
|
.750
|
.200
|
Acme
|
5,300
|
1,650
|
825
|
.590
|
.083
|
37%
|
1.12
|
|
|
7/8 - 6
|
.875
|
.167
|
Acme
|
12,250
|
3,800
|
1,900
|
.661
|
.088
|
30%
|
1.63
|
|
|
7/8 - 5
|
.875
|
.200
|
Acme
|
12,250
|
3,800
|
1,900
|
.626
|
.093
|
34%
|
1.56
|
|
|
1 - 10
|
1.000
|
.100
|
Acme
|
16,000
|
5,000
|
2,500
|
.856
|
.089
|
18%
|
2.33
|
|
|
1 - 8
|
1.000
|
.125
|
Acme
|
16,000
|
5,000
|
2,500
|
.830
|
.093
|
21%
|
2.28
|
|
|
1 - 7
|
1.000
|
.143
|
Acme
|
16,000
|
5,000
|
2,500
|
.811
|
.095
|
24%
|
2.22
|
|
|
1 - 6
|
1.000
|
.167
|
Acme
|
16,000
|
5,000
|
2,500
|
.786
|
.098
|
27%
|
2.18
|
|
|
1 - 5
|
1.000
|
.200
|
Acme
|
16,000
|
5,000
|
2,500
|
.750
|
.102
|
31%
|
2.09
|
|
|
1 - 4
|
1.000
|
.250
|
Acme
|
16,000
|
5,000
|
2,500
|
.698
|
.109
|
37%
|
2.00
|
|
|
1 1/8 - 5
|
1.125
|
.200
|
Acme
|
20,000
|
6,200
|
3,100
|
.875
|
.112
|
29%
|
2.73
|
|
|
1 1/4 - 16
A Thread Size
(dia.-TPI)
or
(dia. x Lead)
|
1.250
B Major Diameter
(in.)
|
.063
C Lead
(in./rev.)
|
Acme
D Product
Line
|
25,000
E Static
Load Rating
(Bronze Nut)
(lbs.)
|
7,800
F Operating
Load Rating
(Bronze Nut)
(lbs.)
|
3,900
G Operating
Load Rating
(Plastic Nut)
(lbs.)
|
1.155
H Minor
Diameter
(in.)
|
.104
I Drive
Torque
Ratio
(in.-lbs./lbs.)
|
10%
J Forward
Drive
Efficiency
|
3.87
K Screw
Weight
(lbs./ft.)
|
$
Prices
|
|
1 1/4 - 5
|
1.250
|
.200
|
Acme
|
25,000
|
7,800
|
3,900
|
.999
|
.121
|
26%
|
3.44
|
|
|
1 1/4 - 4
|
1.250
|
.250
|
Acme
|
25,000
|
7,800
|
3,900
|
.947
|
.128
|
31%
|
3.30
|
|
|
1 3/8 - 4
|
1.375
|
.250
|
Acme
|
30,000
|
9,300
|
4,650
|
1.071
|
.137
|
29%
|
4.03
|
|
|
1 1/2 - 10
|
1.500
|
.100
|
Acme
|
36,000
|
11,300
|
5,650
|
1.350
|
.128
|
12%
|
5.50
|
|
|
1 1/2 - 5
|
1.500
|
.200
|
Acme
|
36,000
|
11,300
|
5,650
|
1.245
|
.141
|
23%
|
5.10
|
|
|
1 1/2 - 4
|
1.500
|
.250
|
Acme
|
36,000
|
11,300
|
5,650
|
1.196
|
.147
|
27%
|
4.88
|
|
|
1 1/2 - 2 2/3 STUB
|
1.500
|
.375
|
Acme
|
21,000
|
6,600
|
3,300
|
1.195
|
.168
|
36%
|
4.98
|
|
|
1 3/4 - 4
|
1.750
|
.250
|
Acme
|
50,000
|
15,300
|
7,650
|
1.445
|
.166
|
30%
|
6.89
|
|
|
1 3/4 - 3
|
1.750
|
.333
|
Acme
|
50,000
|
15,300
|
7,650
|
1.358
|
.177
|
21%
|
6.57
|
|
|
2 - 4
|
2.000
|
.250
|
Acme
|
65,000
|
20,000
|
10,000
|
1.694
|
.186
|
27%
|
9.22
|
|
|
2 - 3
|
2.000
|
.333
|
Acme
|
65,000
|
20,000
|
10,000
|
1.608
|
.196
|
27%
|
8.77
|
|
|
2 1/4 - 4
|
2.250
|
.250
|
Acme
|
80,000
|
25,000
|
12,500
|
1.944
|
.204
|
20%
|
11.76
|
|
|
2 1/2 - 4
|
2.500
|
.250
|
Acme
|
100,000
|
31,000
|
15,500
|
2.193
|
.224
|
18%
|
14.83
|
|
|
2 1/2 - 3
|
2.500
|
.333
|
Acme
|
100,000
|
31,000
|
15,500
|
2.106
|
.234
|
23%
|
14.23
|
|
|
2 1/2 - 2
A Thread Size
(dia.-TPI)
or
(dia. x Lead)
|
2.500
B Major Diameter
(in.)
|
.500
C Lead
(in./rev.)
|
Acme
D Product
Line
|
100,000
E Static
Load Rating
(Bronze Nut)
(lbs.)
|
31,000
F Operating
Load Rating
(Bronze Nut)
(lbs.)
|
15,500
G Operating
Load Rating
(Plastic Nut)
(lbs.)
|
1.930
H Minor
Diameter
(in.)
|
.256
I Drive
Torque
Ratio
(in.-lbs./lbs.)
|
31%
J Forward
Drive
Efficiency
|
13.25
K Screw
Weight
(lbs./ft.)
|
$
Prices
|
|
3 - 4
|
3.000
|
.250
|
Acme
|
150,000
|
46,000
|
23,000
|
2.691
|
.263
|
15%
|
21.80
|
|
|
3 - 3
|
3.000
|
.333
|
Acme
|
150,000
|
46,000
|
23,000
|
2.605
|
.273
|
19%
|
21.05
|
|
|
3 - 2
|
3.000
|
.500
|
Acme
|
150,000
|
46,000
|
23,000
|
2.456
|
.294
|
27%
|
19.87
|
|
|
3 1/2 - 2
|
3.500
|
.500
|
Acme
|
200,000
|
63,000
|
31,000
|
2.930
|
.332
|
24%
|
27.71
|
|
|
1/4 X .100
|
.250
|
.100
|
Hi-Lead
|
950
|
300
|
150
|
.175
|
.034
|
47%
|
.12
|
|
|
1/4 X .250
|
.250
|
.250
|
Hi-Lead
|
950
|
300
|
150
|
.189
|
.060
|
66%
|
.13
|
|
|
3/8 X .167
|
.375
|
.167
|
Hi-Lead
|
2,250
|
700
|
350
|
.263
|
.053
|
50%
|
.29
|
|
|
3/8 X .200
|
.375
|
.200
|
Hi-Lead
|
2,250
|
700
|
350
|
.245
|
.058
|
55%
|
.27
|
|
|
3/8 X .250
|
.375
|
.250
|
Hi-Lead
|
1,200
|
400
|
200
|
.265
|
.068
|
58%
|
.29
|
|
|
3/8 X .375
|
.375
|
.375
|
Hi-Lead
|
1,200
|
400
|
200
|
.260
|
.091
|
66%
|
.28
|
|
|
1/2 X .200
|
.500
|
.200
|
Hi-Lead
|
4,000
|
1,250
|
625
|
.359
|
.068
|
47%
|
.52
|
|
|
1/2 X .250
|
.500
|
.250
|
Hi-Lead
|
4,000
|
1,250
|
625
|
.332
|
.075
|
53%
|
.49
|
|
|
1/2 X .333
|
.500
|
.333
|
Hi-Lead
|
3,500
|
1,100
|
550
|
.290
|
.089
|
60%
|
.43
|
|
|
1/2 X .500
|
.500
|
.500
|
Hi-Lead
|
4,000
|
1,250
|
625
|
.345
|
.121
|
66%
|
.48
|
|
|
5/8 X .200
A Thread Size
(dia.-TPI)
or
(dia. x Lead)
|
.625
B Major Diameter
(in.)
|
.200
C Lead
(in./rev.)
|
Hi-Lead
D Product
Line
|
6,250
E Static
Load Rating
(Bronze Nut)
(lbs.)
|
1,900
F Operating
Load Rating
(Bronze Nut)
(lbs.)
|
950
G Operating
Load Rating
(Plastic Nut)
(lbs.)
|
.483
H Minor
Diameter
(in.)
|
.077
I Drive
Torque
Ratio
(in.-lbs./lbs.)
|
41%
J Forward
Drive
Efficiency
|
.84
K Screw
Weight
(lbs./ft.)
|
$
Prices
|
|
5/8 X .250
|
.625
|
.250
|
Hi-Lead
|
6,250
|
1,900
|
950
|
.457
|
.085
|
47%
|
.82
|
|
|
11/16 X .500
|
.688
|
.500
|
Hi-Lead
|
7,000
|
2,200
|
1,100
|
.498
|
.133
|
60%
|
1.22
|
|
|
3/4 X .250
|
.750
|
.250
|
Hi-Lead
|
9,000
|
2,800
|
1,400
|
.581
|
.094
|
42%
|
1.22
|
|
|
3/4 X .333
|
.750
|
.333
|
Hi-Lead
|
9,000
|
2,800
|
1,400
|
.537
|
.107
|
50%
|
1.15
|
|
|
3/4 X .500
|
.750
|
.500
|
Hi-Lead
|
9,000
|
2,800
|
1,400
|
.580
|
.139
|
57%
|
1.22
|
|
|
1 X .250
|
1.000
|
.250
|
Hi-Lead
|
16,000
|
5,000
|
2,500
|
.825
|
.113
|
53%
|
2.28
|
|
|
1 X .333
|
1.000
|
.333
|
Hi-Lead
|
16,000
|
5,000
|
2,500
|
.786
|
.126
|
42%
|
2.18
|
|
|
1 X .400
|
1.000
|
.400
|
Hi-Lead
|
16,000
|
5,000
|
2,500
|
.750
|
.136
|
47%
|
2.09
|
|
|
1 X .500
|
1.000
|
.500
|
Hi-Lead
|
16,000
|
5,000
|
2,500
|
.690
|
.151
|
53%
|
2.00
|
|
|
1 X 1.000
|
1.000
|
1.000
|
Hi-Lead
|
16,000
|
5,000
|
2,500
|
.750
|
.244
|
65%
|
2.09
|
|
|
1 1/8 X .333
|
1.125
|
.333
|
Hi-Lead
|
20,000
|
6,400
|
3,200
|
.910
|
.135
|
39%
|
2.81
|
|
|
1 1/4 X .400
|
1.250
|
.400
|
Hi-Lead
|
25,000
|
7,800
|
3,900
|
.999
|
.155
|
41%
|
3.44
|
|
|
1 1/2 X .400
|
1.500
|
.400
|
Hi-Lead
|
36,000
|
11,300
|
5,650
|
1.248
|
.174
|
37%
|
5.12
|
|
|
1 1/2 X .500
|
1.500
|
.500
|
Hi-Lead
|
36,000
|
11,300
|
5,650
|
1.196
|
.189
|
42%
|
4.89
|
|
|
1 1/2 X .750
A Thread Size
(dia.-TPI)
or
(dia. x Lead)
|
1.500
B Major Diameter
(in.)
|
.750
C Lead
(in./rev.)
|
Hi-Lead
D Product
Line
|
36,000
E Static
Load Rating
(Bronze Nut)
(lbs.)
|
11,300
F Operating
Load Rating
(Bronze Nut)
(lbs.)
|
5,650
G Operating
Load Rating
(Plastic Nut)
(lbs.)
|
1.196
H Minor
Diameter
(in.)
|
.235
I Drive
Torque
Ratio
(in.-lbs./lbs.)
|
51%
J Forward
Drive
Efficiency
|
4.94
K Screw
Weight
(lbs./ft.)
|
$
Prices
|
|
2 X .500
|
2.000
|
.500
|
Hi-Lead
|
65,000
|
20,000
|
10,000
|
1.698
|
.227
|
35%
|
9.24
|
|
|
2 X .666
|
2.000
|
.666
|
Hi-Lead
|
65,000
|
20,000
|
10,000
|
1.608
|
.252
|
42%
|
8.78
|
|
|
2 X 1.000
|
2.000
|
1.000
|
Hi-Lead
|
65,000
|
19,000
|
9,600
|
1.640
|
.313
|
51%
|
8.74
|
|
|
1/4 X .333
|
.250
|
.333
|
Torqspline
|
NA
|
NA
|
150
|
.190
|
.077
|
69%
|
.13
|
|
|
3/8 X .500
|
.375
|
.500
|
Torqspline
|
NA
|
NA
|
250
|
.265
|
.115
|
69%
|
.29
|
|
|
3/8 X 1.000
|
.375
|
1.000
|
Torqspline
|
NA
|
NA
|
250
|
.250
|
.225
|
71%
|
.27
|
|
|
7/16 X 1.000
|
.438
|
1.000
|
Torqspline
|
NA
|
NA
|
260
|
.327
|
.221
|
72%
|
.40
|
|
|
3/4 X 1.500
|
.750
|
1.500
|
Torqspline
|
NA
|
NA
|
400
|
.528
|
.331
|
72%
|
1.16
|
|
|
1 X 2.000
|
1.000
|
2.000
|
Torqspline
|
NA
|
NA
|
625
|
.750
|
.442
|
72%
|
2.07
|
|
|
1 3/16 X 1.200
|
1.188
|
1.200
|
Torqspline
|
20,000
|
1,800
|
900
|
.925
|
.293
|
65%
|
3.01
|
|
|
1 7/16 X 3.000
|
1.438
|
3.000
|
Torqspline
|
NA
|
NA
|
1,400
|
1.197
|
.663
|
72%
|
4.70
|
|
|
1 7/8 X 4.000
|
1.875
|
4.000
|
Torqspline
|
NA
|
NA
|
2,500
|
1.643
|
.884
|
72%
|
8.36
|
|
|
2 3/4 X 6.000
|
2.750
|
6.000
|
Torqspline
|
NA
|
NA
|
5,000
|
2.535
|
1.326
|
72%
|
18.93
|
|
|