Collection: Leadscrew - Length - Imperial - Acme
Leadscrew -> Length -> Imperial -> AcmeThere are 14 products in the sub-categories of Leadscrew - Length - Imperial - Acme. Browse the Leadscrew - Length - Imperial - Acme products table. To narrow down the selection, please choose a sub-category from the links below.

Leadscrew - Length - Imperial - Acme - Alloy Steel
A selection of Alloy Steel Acme Imperial Length Leadscrew. Acme Leadscrew Thread...

Leadscrew - Length - Imperial - Acme - Stainless Steel 18.8
A selection of Stainless Steel 18.8 Acme Imperial Length Leadscrew. Acme Leadscrew...
Category Details
This category includes various types of length leadscrew.
- An expanded range may be available on special order. Please enquire.
Miniature Bearings Australia - MBA Minibearings
Additional resources:
A more concise listing may be found in the Leadscrew - Length - Imperial - Acme category on the Small Parts & Bearings online store.
Outside Diameter | Number of Threads Per Inch | Number of Starts | Root Diameter | Lead | Length |
Indicative Image |
---|---|---|---|---|---|---|
Outside Diameter
7.938
mm (Equiv. 0.313 in.) |
Number of Threads Per Inch
12
|
Number of Starts
2
|
Root Diameter
5.842
mm |
Lead
4.2333
mm |
Length
914.4
mm |
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Direction: Right Hand
Category: Leadscrew - Length - Imperial - Acme - Stainless Steel 18.8 |
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Part Number: AB11SA-311223
Length Leadscrew - 7.938 mm - 12 - 2 Imperial 2 Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$45.00 AUD
Regular price
Unit price
/
per
Excludes GST and overseas Taxes & Duties Each
|
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Outside Diameter | Number of Threads Per Inch | Number of Starts | Root Diameter |
Indicative Image |
||
Outside Diameter
7.938
mm (Equiv. 0.313 in.) |
Number of Threads Per Inch
12
|
Number of Starts
2
|
Root Diameter
5.842
mm |
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||
Lead: 4.2333 mm
Length: 914.4 mm
Direction: Right Hand
Category: Leadscrew - Length - Imperial - Acme - Stainless Steel 18.8 |
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Part Number: AB11SA-311223
Length Leadscrew - 7.938 mm - 12 - 2 Imperial 2 Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$45.00 AUD
Regular price
Unit price
/
per
Excludes GST and overseas Taxes & Duties Each
|
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|
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Outside Diameter
9.525
mm (Equiv. 0.375 in.) |
Number of Threads Per Inch
12
|
Number of Starts
1
|
Lead
2.1166
mm |
Length
304.8
mm |
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|
Direction: Right Hand
Category: Leadscrew - Length - Imperial - Acme - Alloy Steel |
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Part Number: AR2RS (3 Pcs)
Length Leadscrew - 9.525 mm - 12 - 1 Imperial Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025 Regular price
$717.50 AUD
Regular price
Unit price
/
per
Excludes GST and overseas Taxes & Duties Per 3
|
||||||
Outside Diameter
9.525
mm (Equiv. 0.375 in.) |
Number of Threads Per Inch
12
|
Number of Starts
1
|
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|||
Lead: 2.1166 mm
Length: 304.8 mm
Direction: Right Hand
Category: Leadscrew - Length - Imperial - Acme - Alloy Steel |
||||||
Part Number: AR2RS (3 Pcs)
Length Leadscrew - 9.525 mm - 12 - 1 Imperial Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025 Regular price
$717.50 AUD
Regular price
Unit price
/
per
Excludes GST and overseas Taxes & Duties Per 3
|
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|
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Outside Diameter
Left hand 9.525
mm |
Number of Threads Per Inch
12
|
Number of Starts
1
|
Lead
2.1166
mm |
Length
304.8
mm |
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|
Direction: Left Hand
Category: Leadscrew - Length - Imperial - Acme - Alloy Steel |
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Part Number: AR12RS (4 Pcs)
Length Leadscrew - Left hand 9.525 mm 12 - 1 Imperial Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025 Regular price
$1,117.77 AUD
Regular price
Unit price
/
per
Excludes GST and overseas Taxes & Duties Per 4
|
||||||
Outside Diameter
Left hand 9.525
mm |
Number of Threads Per Inch
12
|
Number of Starts
1
|
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|||
Lead: 2.1166 mm
Length: 304.8 mm
Direction: Left Hand
Category: Leadscrew - Length - Imperial - Acme - Alloy Steel |
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Part Number: AR12RS (4 Pcs)
Length Leadscrew - Left hand 9.525 mm 12 - 1 Imperial Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025 Regular price
$1,117.77 AUD
Regular price
Unit price
/
per
Excludes GST and overseas Taxes & Duties Per 4
|
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|
||||||
Outside Diameter
12.700
mm (Equiv. 0.5 in.) |
Number of Threads Per Inch
10
|
Number of Starts
1
|
Lead
2.54
mm |
Length
609.6
mm |
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|
Material: Steel Alloy
Direction: Right Hand
Category: Leadscrew - Length - Imperial - Acme - Alloy Steel |
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Part Number: AR23RS (2 Pcs)
Length Leadscrew - 12.7 mm - 10 - 1 Imperial - Steel Alloy Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025 Regular price
$751.95 AUD
Regular price
Unit price
/
per
Excludes GST and overseas Taxes & Duties Per 2
|
||||||
Outside Diameter
12.700
mm (Equiv. 0.5 in.) |
Number of Threads Per Inch
10
|
Number of Starts
1
|
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|||
Material: Steel Alloy
Lead: 2.54 mm
Length: 609.6 mm
Direction: Right Hand
Category: Leadscrew - Length - Imperial - Acme - Alloy Steel |
||||||
Part Number: AR23RS (2 Pcs)
Length Leadscrew - 12.7 mm - 10 - 1 Imperial - Steel Alloy Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025 Regular price
$751.95 AUD
Regular price
Unit price
/
per
Excludes GST and overseas Taxes & Duties Per 2
|
||||||
|
||||||
Outside Diameter
12.700
mm (Equiv. 0.5 in.) |
Number of Threads Per Inch
10
|
Number of Starts
1
|
Lead
2.54
mm |
Length
304.8
mm |
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|
Material: Steel Alloy
Direction: Right Hand
Category: Leadscrew - Length - Imperial - Acme - Alloy Steel |
||||||
Part Number: AR3RS
Length Leadscrew - 12.7 mm - 10 - 1 Imperial - Steel Alloy Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025 Regular price
$189.05 AUD
Regular price
Unit price
/
per
Excludes GST and overseas Taxes & Duties Each
|
||||||
Outside Diameter
12.700
mm (Equiv. 0.5 in.) |
Number of Threads Per Inch
10
|
Number of Starts
1
|
![]() |
|||
Material: Steel Alloy
Lead: 2.54 mm
Length: 304.8 mm
Direction: Right Hand
Category: Leadscrew - Length - Imperial - Acme - Alloy Steel |
||||||
Part Number: AR3RS
Length Leadscrew - 12.7 mm - 10 - 1 Imperial - Steel Alloy Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025 Regular price
$189.05 AUD
Regular price
Unit price
/
per
Excludes GST and overseas Taxes & Duties Each
|
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|
||||||
Outside Diameter
Left hand 12.7
mm |
Number of Threads Per Inch
10
|
Number of Starts
1
|
Lead
2.54
mm |
Length
304.8
mm |
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|
Direction: Left Hand
Category: Leadscrew - Length - Imperial - Acme - Alloy Steel |
||||||
Part Number: AR13RS (2 Pcs)
Length Leadscrew - Left hand 12.7 mm 10 - 1 Imperial Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025 Regular price
$485.05 AUD
Regular price
Unit price
/
per
Excludes GST and overseas Taxes & Duties Per 2
|
||||||
Outside Diameter
Left hand 12.7
mm |
Number of Threads Per Inch
10
|
Number of Starts
1
|
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|||
Lead: 2.54 mm
Length: 304.8 mm
Direction: Left Hand
Category: Leadscrew - Length - Imperial - Acme - Alloy Steel |
||||||
Part Number: AR13RS (2 Pcs)
Length Leadscrew - Left hand 12.7 mm 10 - 1 Imperial Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025 Regular price
$485.05 AUD
Regular price
Unit price
/
per
Excludes GST and overseas Taxes & Duties Per 2
|
||||||
|
||||||
Outside Diameter
15.875
mm (Equiv. 0.625 in.) |
Number of Threads Per Inch
8
|
Number of Starts
1
|
Lead
3.175
mm |
Length
304.8
mm |
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|
Material: Steel Alloy
Direction: Right Hand
Category: Leadscrew - Length - Imperial - Acme - Alloy Steel |
||||||
Part Number: AR4RS (3 Pcs)
Length Leadscrew - 15.875 mm - 8 - 1 Imperial - Steel Alloy Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025 Regular price
$1,286.41 AUD
Regular price
Unit price
/
per
Excludes GST and overseas Taxes & Duties Per 3
|
||||||
Outside Diameter
15.875
mm (Equiv. 0.625 in.) |
Number of Threads Per Inch
8
|
Number of Starts
1
|
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|||
Material: Steel Alloy
Lead: 3.175 mm
Length: 304.8 mm
Direction: Right Hand
Category: Leadscrew - Length - Imperial - Acme - Alloy Steel |
||||||
Part Number: AR4RS (3 Pcs)
Length Leadscrew - 15.875 mm - 8 - 1 Imperial - Steel Alloy Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025 Regular price
$1,286.41 AUD
Regular price
Unit price
/
per
Excludes GST and overseas Taxes & Duties Per 3
|
||||||
|
||||||
Outside Diameter
15.875
mm (Equiv. 0.625 in.) |
Number of Threads Per Inch
8
|
Number of Starts
1
|
Lead
3.175
mm |
Length
609.6
mm |
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|
Material: Steel Alloy
Direction: Right Hand
Category: Leadscrew - Length - Imperial - Acme - Alloy Steel |
||||||
Part Number: AR24RS (2 Pcs)
Length Leadscrew - 15.875 mm - 8 - 1 Imperial - Steel Alloy Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025 Regular price
$924.95 AUD
Regular price
Unit price
/
per
Excludes GST and overseas Taxes & Duties Per 2
|
||||||
Outside Diameter
15.875
mm (Equiv. 0.625 in.) |
Number of Threads Per Inch
8
|
Number of Starts
1
|
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|||
Material: Steel Alloy
Lead: 3.175 mm
Length: 609.6 mm
Direction: Right Hand
Category: Leadscrew - Length - Imperial - Acme - Alloy Steel |
||||||
Part Number: AR24RS (2 Pcs)
Length Leadscrew - 15.875 mm - 8 - 1 Imperial - Steel Alloy Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025 Regular price
$924.95 AUD
Regular price
Unit price
/
per
Excludes GST and overseas Taxes & Duties Per 2
|
||||||
|
||||||
Outside Diameter
Left hand 15.875
mm |
Number of Threads Per Inch
8
|
Number of Starts
1
|
Lead
3.175
mm |
Length
304.8
mm |
![]() |
|
Direction: Left Hand
Category: Leadscrew - Length - Imperial - Acme - Alloy Steel |
||||||
Part Number: AR14RS (3 Pcs)
Length Leadscrew - Left hand 15.875 mm 8 - 1 Imperial Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025 Regular price
$1,289.41 AUD
Regular price
Unit price
/
per
Excludes GST and overseas Taxes & Duties Per 3
|
||||||
Outside Diameter
Left hand 15.875
mm |
Number of Threads Per Inch
8
|
Number of Starts
1
|
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|||
Lead: 3.175 mm
Length: 304.8 mm
Direction: Left Hand
Category: Leadscrew - Length - Imperial - Acme - Alloy Steel |
||||||
Part Number: AR14RS (3 Pcs)
Length Leadscrew - Left hand 15.875 mm 8 - 1 Imperial Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025 Regular price
$1,289.41 AUD
Regular price
Unit price
/
per
Excludes GST and overseas Taxes & Duties Per 3
|
||||||
|
||||||
Outside Diameter
19.050
mm (Equiv. 0.75 in.) |
Number of Threads Per Inch
6
|
Number of Starts
1
|
Lead
4.2333
mm |
Length
304.8
mm |
![]() |
|
Material: Steel Alloy
Direction: Right Hand
Category: Leadscrew - Length - Imperial - Acme - Alloy Steel |
||||||
Part Number: AR5RS (2 Pcs)
Length Leadscrew - 19.05 mm - 6 - 1 Imperial - Steel Alloy Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025 Regular price
$581.59 AUD
Regular price
Unit price
/
per
Excludes GST and overseas Taxes & Duties Per 2
|
||||||
Outside Diameter
19.050
mm (Equiv. 0.75 in.) |
Number of Threads Per Inch
6
|
Number of Starts
1
|
![]() |
|||
Material: Steel Alloy
Lead: 4.2333 mm
Length: 304.8 mm
Direction: Right Hand
Category: Leadscrew - Length - Imperial - Acme - Alloy Steel |
||||||
Part Number: AR5RS (2 Pcs)
Length Leadscrew - 19.05 mm - 6 - 1 Imperial - Steel Alloy Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025 Regular price
$581.59 AUD
Regular price
Unit price
/
per
Excludes GST and overseas Taxes & Duties Per 2
|
||||||
|
||||||
Outside Diameter
19.050
mm (Equiv. 0.75 in.) |
Number of Threads Per Inch
6
|
Number of Starts
1
|
Lead
4.2333
mm |
Length
609.6
mm |
![]() |
|
Material: Steel Alloy
Direction: Right Hand
Category: Leadscrew - Length - Imperial - Acme - Alloy Steel |
||||||
Part Number: AR25RS
Length Leadscrew - 19.05 mm - 6 - 1 Imperial - Steel Alloy Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025 Regular price
$574.68 AUD
Regular price
Unit price
/
per
Excludes GST and overseas Taxes & Duties Each
|
||||||
Outside Diameter
19.050
mm (Equiv. 0.75 in.) |
Number of Threads Per Inch
6
|
Number of Starts
1
|
![]() |
|||
Material: Steel Alloy
Lead: 4.2333 mm
Length: 609.6 mm
Direction: Right Hand
Category: Leadscrew - Length - Imperial - Acme - Alloy Steel |
||||||
Part Number: AR25RS
Length Leadscrew - 19.05 mm - 6 - 1 Imperial - Steel Alloy Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025 Regular price
$574.68 AUD
Regular price
Unit price
/
per
Excludes GST and overseas Taxes & Duties Each
|
||||||
|
||||||
Outside Diameter
Left Hand 19.05
mm |
Number of Threads Per Inch
6
|
Number of Starts
1
|
Lead
4.2333
mm |
Length
304.8
mm |
![]() |
|
Direction: Left Hand
Category: Leadscrew - Length - Imperial - Acme - Alloy Steel |
||||||
Part Number: AR15RS (2 Pcs)
Length Leadscrew - Left Hand 19.05 mm 6 - 1 Imperial Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025 Regular price
$582.41 AUD
Regular price
Unit price
/
per
Excludes GST and overseas Taxes & Duties Per 2
|
||||||
Outside Diameter
Left Hand 19.05
mm |
Number of Threads Per Inch
6
|
Number of Starts
1
|
![]() |
|||
Lead: 4.2333 mm
Length: 304.8 mm
Direction: Left Hand
Category: Leadscrew - Length - Imperial - Acme - Alloy Steel |
||||||
Part Number: AR15RS (2 Pcs)
Length Leadscrew - Left Hand 19.05 mm 6 - 1 Imperial Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025 Regular price
$582.41 AUD
Regular price
Unit price
/
per
Excludes GST and overseas Taxes & Duties Per 2
|
||||||
|
||||||
Outside Diameter
22.225
mm (Equiv. 0.875 in.) |
Number of Threads Per Inch
6
|
Number of Starts
1
|
Lead
4.2333
mm |
Length
304.8
mm |
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|
Material: Steel Alloy
Direction: Right Hand
Category: Leadscrew - Length - Imperial - Acme - Alloy Steel |
||||||
Part Number: AR6RS (2 Pcs)
Length Leadscrew - 22.225 mm - 6 - 1 Imperial - Steel Alloy Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025 Regular price
$671.32 AUD
Regular price
Unit price
/
per
Excludes GST and overseas Taxes & Duties Per 2
|
||||||
Outside Diameter
22.225
mm (Equiv. 0.875 in.) |
Number of Threads Per Inch
6
|
Number of Starts
1
|
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|||
Material: Steel Alloy
Lead: 4.2333 mm
Length: 304.8 mm
Direction: Right Hand
Category: Leadscrew - Length - Imperial - Acme - Alloy Steel |
||||||
Part Number: AR6RS (2 Pcs)
Length Leadscrew - 22.225 mm - 6 - 1 Imperial - Steel Alloy Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025 Regular price
$671.32 AUD
Regular price
Unit price
/
per
Excludes GST and overseas Taxes & Duties Per 2
|
||||||
|
||||||
Outside Diameter
22.225
mm (Equiv. 0.875 in.) |
Number of Threads Per Inch
6
|
Number of Starts
1
|
Lead
4.2333
mm |
Length
609.6
mm |
![]() |
|
Material: Steel Alloy
Direction: Right Hand
Category: Leadscrew - Length - Imperial - Acme - Alloy Steel |
||||||
Part Number: AR26RS
Length Leadscrew - 22.225 mm - 6 - 1 Imperial - Steel Alloy Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025 Regular price
$652.05 AUD
Regular price
Unit price
/
per
Excludes GST and overseas Taxes & Duties Each
|
||||||
Outside Diameter
22.225
mm (Equiv. 0.875 in.) |
Number of Threads Per Inch
6
|
Number of Starts
1
|
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|||
Material: Steel Alloy
Lead: 4.2333 mm
Length: 609.6 mm
Direction: Right Hand
Category: Leadscrew - Length - Imperial - Acme - Alloy Steel |
||||||
Part Number: AR26RS
Length Leadscrew - 22.225 mm - 6 - 1 Imperial - Steel Alloy Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025 Regular price
$652.05 AUD
Regular price
Unit price
/
per
Excludes GST and overseas Taxes & Duties Each
|
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