Client Spotlight: Helix Linear Technologies

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23200 Commerce Park, Beachwood, OH, 44122

Toll Free: 855-435-4958

Local Phone: 216-485-2232

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© 2026 Helix Linear Technologies

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CAD Specifications Catalog Videos Accessories

Whitepaper titled “Lead Screw Technology for Additive Manufacturing,” featuring Helix Linear Technologies precision lead screws and anti-backlash nuts used in 3D printers for high-accuracy, repeatable motion and improved part quality.
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Helix Linear Technologies Product Line Card displaying lead screws, ball screws, linear actuators, torque splines, linear guides, and precision motion components used in aerospace, medical, and automation applications.
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Helix Linear Lubricants: Precision Performance for Every Application
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Selecting Your Lead Screw
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Lead Screw Assemblies Catalog
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Ordering a Lead Screw Assembly
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Ordering a Twin Lead Screw Assembly
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Medical Devices and Laboratory Automation
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H10X PTFE Lead Screw Dry Lubricant
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Custom Lead Screw Solutions
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Standard End Machining Options
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Acme Screw Assemblies Catalog
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14 mm Diameter x 18 mm Lead - Precision Lead Screw
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14 mm Diameter x 18 mm Lead - Precision Lead Screw
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Selecting a Lead Screw
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14 mm Diameter x 18 mm Lead - Precision Lead Screw
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14 mm Diameter x 18 mm Lead - Precision Lead Screw
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14 mm Diameter x 18 mm Lead - Precision Lead Screw
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14 mm Diameter x 18 mm Lead - Precision Lead Screw
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14 mm Diameter x 18 mm Lead - Precision Lead Screw
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14 mm Diameter x 18 mm Lead - Precision Lead Screw
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14 mm Diameter x 18 mm Lead - Precision Lead Screw
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14 mm Diameter x 18 mm Lead - Precision Lead Screw
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14 mm Diameter x 18 mm Lead - Precision Lead Screw
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14 mm Diameter x 18 mm Lead - Precision Lead Screw

055708

14 mm x 18 mm lead screw with 1 start(s), and 0.0003 inch/inch lead accuracy. Screw only. Custom end machining available on request.

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Lead Screw Calculator

Torque, speed & efficiency

Printable specs & data

14 mm Diameter x 70 mm Lead - Precision Lead Screw

14 mm Diameter x 70 mm Lead - Precision Lead Screw

Price: Starting at$6.47View Product

14 mm Diameter x 30 mm Lead - Precision Lead Screw

14 mm Diameter x 30 mm Lead - Precision Lead Screw

Price: Starting at$6.47View Product

14 mm Diameter x 20 mm Lead - Precision Lead Screw

14 mm Diameter x 20 mm Lead - Precision Lead Screw

Price: Starting at$6.47View Product

0.5" Diameter x 0.02" Lead - Precision Lead Screw

0.5" Diameter x 0.02" Lead - Precision Lead Screw

Price: Starting at$6.47View Product

0.32" Diameter x 0.59" Lead - Precision Lead Screw

0.32" Diameter x 0.59" Lead - Precision Lead Screw

Price: Starting at$7.64View Product

0.32" Diameter x 0.984" Lead - Precision Lead Screw

0.32" Diameter x 0.984" Lead - Precision Lead Screw

Price: Starting at$7.64View Product

0.43" Diameter x 0.02" Lead - Precision Lead Screw

0.43" Diameter x 0.02" Lead - Precision Lead Screw

Price: Starting at$7.64View Product

12 mm Diameter x 45 mm Lead - Precision Lead Screw

12 mm Diameter x 45 mm Lead - Precision Lead Screw

Price: Starting at$7.64View Product

12 mm Diameter x 40 mm Lead - Precision Lead Screw

12 mm Diameter x 40 mm Lead - Precision Lead Screw

Price: Starting at$7.64View Product

0.32" Diameter x 0.295" Lead - Precision Lead Screw

0.32" Diameter x 0.295" Lead - Precision Lead Screw

Price: Starting at$7.64View Product

6 mm Diameter x 6 mm Lead - Precision Lead Screw

6 mm Diameter x 6 mm Lead - Precision Lead Screw

Price: Starting at$7.86View Product

0.25" Diameter x 0.5" Lead - Precision Lead Screw

0.25" Diameter x 0.5" Lead - Precision Lead Screw

Price: Starting at$7.88View Product

0.25" Diameter x 0.999" Lead - Precision Lead Screw

0.25" Diameter x 0.999" Lead - Precision Lead Screw

Price: Starting at$7.88View Product

0.25" Diameter x 0.393" Lead - Precision Lead Screw

0.25" Diameter x 0.393" Lead - Precision Lead Screw

Price: Starting at$7.88View Product

6 mm Diameter x 20 mm Lead - Precision Lead Screw

6 mm Diameter x 20 mm Lead - Precision Lead Screw

Price: Starting at$7.88View Product

0.200” Diameter x 0.196” Lead - Precision Lead Screw

0.200” Diameter x 0.196” Lead - Precision Lead Screw

Price: Starting at$8.42View Product

10 mm Diameter x 15 mm Lead - Precision Lead Screw

10 mm Diameter x 15 mm Lead - Precision Lead Screw

Price: Starting at$8.42View Product

10 mm Diameter x 50 mm Lead - Precision Lead Screw

10 mm Diameter x 50 mm Lead - Precision Lead Screw

Price: Starting at$8.42View Product

10 mm Diameter x 35 mm Lead - Precision Lead Screw

10 mm Diameter x 35 mm Lead - Precision Lead Screw

Price: Starting at$8.42View Product

20 mm Diameter x 45 mm Lead - Precision Lead Screw

20 mm Diameter x 45 mm Lead - Precision Lead Screw

Price: Starting at$11.15View Product

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Torque, speed & efficiency

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Material

Screw Length (mm)

Coating

Price: Starting at$6.47

Configuration Logistics

Weight Kgm0.36740952

Weight (lb./ft)0.81

Dimensions Lead

Screw Length (in)6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72

Screw Length (mm)152.4, 304.8, 457.2, 609.6, 762.0, 914.4, 1066.8, 1219.2, 1371.6, 1524.0, 1676.4, 1828.8

Material & Finish

CoatingNo Coating, Yes Coating

MaterialA-4140 Series Alloy Steel, S-300 Series Stainless Steel

Performance & Tolerances

Lead Accuracy +/- (in/in)0.0003

Lead Accuracy +/- (mm/mm)0.0003

Starts1

Measurement systemMetric

Product Info

Screw Diameter (in)0.5511814

Screw Diameter (mm)14

Screw Lead (in)0.7086618

Screw Lead (mm)18

Screw Pitch (in)0.7086618

Screw Pitch (mm)18

Screw Thread FormAcme

Thread Details

Threads Per mm0.06

Thread DirectionRH, LH