RS PRO Lead Screw, 20 mm Shaft Diam., 1000 mm Shaft Length

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$122.20

(exc. GST)

$134.42

(inc. GST)

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  • Plus 4 unit(s) shipping from 23 February 2026
  • Plus 77 unit(s) shipping from 23 February 2026
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RS Stock No.:
862-5290
Brand:
RS PRO
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Brand

RS PRO

Product Type

Lead Screw

Shaft Diameter

20mm

Shaft Length

1000mm

Lead Size

4mm

Material

Carbon Steel C45 1.0503, 316 Stainless Steel

Standards/Approvals

No

RoHS Status: Exempt

COO (Country of Origin):
IT

RS PRO Lead Screw, 20 mm Shaft Diameter, 1000 mm Shaft Length


Lead screws are a common component found in a range of equipment from lathes and milling equipment to measuring systems.

These screws usually work alongside nuts – a type of fastener with a threaded hole. The nut twists onto the lead screw thread. As the lead screw turns or rotates, the nut then moves along the screw in a linear motion. This is helpful in motion control applications when you need to translate turning or rotating movements. This product has a 4 mm lead size, between 0.1 mm per 300 mm lead accuracy and 0.5 mm per 300 mm straightness.

Their excellent hardness and surface finish of these screws means they create less friction and are more hard-wearing than other screws. This not only enhances connections but increases their longevity as you won't need to replace them as often as machined thread screws.

Features and Benefits


• Lead screw

• Lead size of 4 mm

• Lead accuracy between 0.1 mm per 300 mm

• Straightness of 0.5 mm per 300 mm

• Shaft diameter of 20 mm

• Shaft length of 1000 mm

RS PRO


RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards; they’re only given the RS PRO Seal of Approval if we’re confident of their exceptional quality, which means you can be confident too.

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