Lead Screws - Screws & Shafts

Lead screws, also known as power screws, are bars of lead with a thread, similar to a traditional screw but without a head. They are used in motion control to translate turning or rotating movements into a linear motion.

How do they work?
They sometimes work alongside nuts, a type of fastener that features a threaded hole. The threaded hole twists onto the lead screw thread. As the lead screw turns or rotates, the nut moves along the screw in a linear motion.
Lead screws are available in various diameters and lengths, with a range of different pitches or lead

Types of thread:
• Trapezoidal thread
• Square thread
• Acme thread
• Sharp thread
• Buttress thread
• Knuckle thread
• Course thread
• Diamond thread

...
Read more Read less

Filters

Viewing 1 - 20 of 31 products
Results per page
Description Price Lead Size Shaft Diameter Shaft Length
RS Stock No. 862-5281
BrandRS PRO
$23.76
Each
units
3mm 12mm 1000mm
RS Stock No. 862-5272
BrandRS PRO
$16.23
Each
units
2mm 10mm 1000mm
RS Stock No. 862-5288
BrandRS PRO
$38.62
Each
units
4mm 16mm 1000mm
RS Stock No. 862-5317
BrandRS PRO
$161.16
Each
units
4mm 20mm 1000mm
RS Stock No. 862-5307
BrandRS PRO
$55.95
Each
units
2mm 10mm 1000mm
RS Stock No. 862-5313
BrandRS PRO
$137.83
Each
units
4mm 16mm 1000mm
RS Stock No. 862-5301
BrandRS PRO
$67.28
Each
units
3mm 12mm 1000mm
RS Stock No. 862-5304
BrandRS PRO
$59.49
Each
units
5mm 24mm 1000mm
RS Stock No. 862-5294
BrandRS PRO
$68.36
Each
units
5mm 22mm 1000mm
RS Stock No. 862-5290
BrandRS PRO
$58.97
Each
units
4mm 20mm 1000mm
RS Stock No. 862-5297
BrandRS PRO
$36.92
Each
units
4mm 18mm 1000mm
RS Stock No. 862-5284
BrandRS PRO
$22.98
Each
units
3mm 14mm 1000mm
RS Stock No. 862-5310
BrandRS PRO
$127.95
Each
units
3mm 14mm 1000mm
RS Stock No. 885-4947
Mfr. Part No.DST-LS-6.35x2.54-R-300-ES
BrandIgus
$31.94
Each
units
2.54mm 6.35mm 300mm
RS Stock No. 885-5029
Mfr. Part No.DST-LS-10x25-R-1000-ES
BrandIgus
$101.29
Each
units
25mm 10mm 1000mm
RS Stock No. 885-4959
Mfr. Part No.DST-LS-10x12-R-300-ES
BrandIgus
$45.77
Each
units
12mm 10mm 300mm
RS Stock No. 885-4971
Mfr. Part No.DST-LS-6.35x2.54-R-500-ES
BrandIgus
$36.78
Each
units
2.54mm 6.35mm 500mm
RS Stock No. 885-4962
Mfr. Part No.DST-LS-10x50-R-300-ES
BrandIgus
$47.41
Each
units
50mm 10mm 300mm
RS Stock No. 885-5041
Mfr. Part No.DST-LS-14x30-R-1000-ES
BrandIgus
$133.51
Each
units
30mm 14mm 1000mm
RS Stock No. 885-4984
Mfr. Part No.DST-LS-10x12-R-500-ES
BrandIgus
$70.57
Each
units
12mm 10mm 500mm
Related Products
Rolled ball screws offer a quick and economical ...
Description:
Rolled ball screws offer a quick and economical method of assembling a highly accurate, repeatable and smooth operating linear motion system Interchangeable threaded shafts and nuts in 14, 20 and 25mm diameters. The threaded shaft is not machined so it ...
Small ball screw, easy installation Recirculating ball mechanism ...
Description:
Small ball screw, easy installation Recirculating ball mechanism Ballnut mounting thread Leadscrew shaft ends unprocessed
Standard series, Rexroth mounting dimensions Standard seals Adjustable ...
Description:
Standard series, Rexroth mounting dimensions Standard seals Adjustable preload For precision rolled screws SN-R of tolerance grade T5, T7.
Fixed bearing with angular contact thrust ball bearing ...
Description:
Fixed bearing with angular contact thrust ball bearing Precision pillow block housing made of steel with reference edges on two sides Angular contact thrust ball bearing LGNSlotted nut NMZHousing nut GWRThe nut is supplied unmounted.