ACME Screws and Nuts
Duff-Norton has been manufacturing acme screw and nuts for our actuator products for decades, and is now applying those years of experience to bring you an expanded assortment of acme screw and nuts for your application requirements.
Screw Diameter
|
Acme Screw Part#
|
Screw Lead (in)
|
Turns Per Inch
|
Thread Starts
|
Standard Length
|
Root Diameter
|
Acme Nut Part#
|
Acme Nut Description
|
Flange Part#
|
1/2"
|
050ASA010R
|
0.100
|
10
|
Single
|
6 ft.
|
.359
|
050ANB010
|
Bronze
|
FL0937
|
 |
050ASA020R
|
0.200
|
5
|
Single
|
6 ft.
|
.362
|
050ANB020
|
Bronze
|
FL0937
|
 |
050ASA025R
|
0.250
|
4
|
Single
|
6 ft.
|
.381
|
050ANB025 (P)
|
Bronze or Plastic
|
FL0937
|
 |
050ASA050R
|
0.500
|
2
|
Double
|
6 ft.
|
.377
|
050ANB050 (P)
|
Bronze or Plastic
|
FL0937
|
5/8"
|
063ASA010R
|
0.100
|
10
|
Single
|
6 ft.
|
.484
|
063ANB010
|
Bronze
|
FL0937
|
 |
063ASA013R
|
0.125
|
8
|
Single
|
6 ft.
|
.470
|
063ANB013
|
Bronze
|
FL0937
|
 |
063ASA020R
|
0.200
|
5
|
Single
|
6 ft.
|
.487
|
063ANB020
|
Bronze
|
FL0937
|
 |
063ASA025R
|
0.250
|
4
|
Single
|
6 ft.
|
.506
|
063ANB025 (P)
|
Bronze or Plastic
|
FL0937
|
 |
063ASA050R
|
0.500
|
2
|
Double
|
6 ft.
|
.506
|
063ANB050 (P)
|
Bronze or Plastic
|
FL0937
|
3/4"
|
075ASA010
|
0.100
|
10
|
Single
|
5 ft.
|
.608
|
075ANB010
|
Bronze
|
FL1000
|
 |
075ASA020R
|
0.200
|
5
|
Single
|
12 ft.
|
.517
|
075ANB020
|
Bronze
|
FL1000
|
 |
075ASA025
|
0.250
|
4
|
Single
|
5 ft.
|
.450
|
075ANB025 (P)
|
Bronze or Plastic
|
FL1000
|
 |
075ASA050
|
0.500
|
2
|
Double
|
5 ft.
|
.450
|
075ANB050 (P)
|
Bronze or Plastic
|
FL1000
|
 |
075ASA100R
|
1.000
|
1
|
Quad
|
12 ft.
|
.450
|
075ANB100 (P)
|
Bronze or Plastic
|
FL1000
|
1"
|
100ASA010R
|
0.100
|
10
|
Single
|
12 ft.
|
.857
|
100ANB010
|
Bronze
|
FL1375
|
 |
100ASA020R
|
0.200
|
5
|
Single
|
12 ft.
|
.751
|
100ANB020
|
Bronze
|
FL1375
|
 |
100ASA025R
|
0.250
|
4
|
Single
|
12 ft.
|
.715
|
100ANB025 (P)
|
Bronze or Plastic
|
FL1375
|
 |
100ASA050R
|
0.500
|
2
|
Double
|
12 ft.
|
.715
|
100ANB050 (P)
|
Bronze or Plastic
|
FL1375
|
 |
100ASA100R
|
1.000
|
1
|
Quad
|
12 ft.
|
.715
|
100ANB100 (P)
|
Bronze or Plastic
|
FL1375
|
1 1/2"
|
150ASA010R
|
0.100
|
10
|
Single
|
12 ft.
|
1.355
|
150ANB010
|
Bronze
|
FL1967
|
 |
150ASA025R
|
0.250
|
4
|
Single
|
12 ft.
|
1.215
|
150ANB025
|
Bronze
|
FL1967
|
 |
150ASA038R
|
0.375
|
2.67
|
Single
|
12 ft.
|
1.053
|
150ANB038
|
Bronze
|
FL1967
|
 |
150ASA050R
|
0.500
|
2
|
Double
|
12 ft.
|
1.196
|
150ANB050
|
Bronze
|
FL1967
|
2"
|
200ASA025
|
0.250
|
4
|
Single
|
12 ft.
|
1.713
|
200ANB025
|
Bronze
|
FL2548
|
 |
200ASA050R
|
0.500
|
2
|
Single
|
12 ft.
|
1.435
|
200ANB050
|
Bronze
|
FL2548
|
2 1/4"
|
225ASA025
|
0.250
|
4
|
Single
|
12 ft.
|
1.944
|
225ANB025
|
Bronze
|
FL3137
|
 |
225ASA050R
|
0.500
|
2
|
Single
|
12 ft.
|
1.685
|
225ANB050
|
Bronze
|
FL3137
|
2 1/2"
|
250ASA025
|
0.250
|
4
|
Single
|
12 ft.
|
2.213
|
250ANB025
|
Bronze
|
FL3137
|
 |
250ASA050R
|
0.500
|
2
|
Single
|
12 ft.
|
1.934
|
250ANB050
|
Bronze
|
FL3137
|
3"
|
300ASA032
|
0.320
|
3.125
|
Single
|
12 ft.
|
2.761
|
300ANB032
|
Bronze Nuts with Integral Flanges
|
Bronze Nuts with Integral Flanges
|
 |
300ASA067R
|
0.666
|
1.52
|
Single
|
12 ft.
|
2.548
|
300ANB067
|
3 3/4"
|
375ASA032
|
0.320
|
3.125
|
Single
|
12 ft.
|
3.390
|
375ANB032
|
 |
375ASA067R
|
0.666
|
2
|
Single
|
12 ft.
|
3.297
|
375ANB067
|
 |
375ASA133
|
1.330
|
.75
|
Double
|
12 ft.
|
3.295
|
375ANB133
|
4 1/2"
|
450ASA032
|
0.320
|
3.125
|
Single
|
12 ft.
|
4.139
|
450ANB032
|
 |
450ASA067
|
0.666
|
1.52
|
Single
|
12 ft.
|
3.978
|
450ANB067
|
5"
|
500ASA067
|
0.666
|
1.52
|
Single
|
12 ft.
|
4.343
|
500ANB067
|
6"
|
600ASA075
|
0.750
|
1.33
|
Single
|
12 ft.
|
5.196
|
600ANB075
|
 |
600ASA100
|
1.000
|
1
|
Single
|
12 ft.
|
5.074
|
600ANB100
|
7"
|
700ASA100
|
1.000
|
1
|
Single
|
12 ft.
|
6.058
|
700ANB100
|
9"
|
900ASA100
|
1.000
|
1
|
Single
|
12 ft.
|
7.850
|
900ANB100
|
ACME Screw and Nut Selection Guide
ABN 38 096 324 337
Head Office
PO Box 987, North Lakes,
QLD 4509, Australia
Ph: 07 3491 6474
Fax: 07 3491 7944
Email: dnsales@bigpond.com
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