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System of Measurement System of Measurement |
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Thread Size Thread Size |
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Thread Type Thread Type |
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Component Component |
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Flange Material Flange Material |
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Length Length |
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Thread Direction Thread Direction |
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Material Material |
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Diameter Diameter | Show |
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Diameter Diameter | Hide |
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Bolt Circle Diameter Bolt Circle Diameter |
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Flange Diameter Flange Diameter |
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Flange Hardness Flange Hardness |
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Flange Thickness Flange Thickness |
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Maximum Temperature Maximum Temperature |
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Minimum Temperature Minimum Temperature |
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Mounting Hole Diameter Mounting Hole Diameter |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Selecting Compatible Lead Screws and Nuts
More
Metric Fast-Travel Ultra-Precision Lead Screws and Nuts

Multiple thread channels (also known as thread starts) create faster linear travel than lead screws with a single thread start. Operating with less backlash (play) than Metric Precision Acme Lead Screws and Nuts, these lead screws and nuts provide increased nut life and more reliable movement in automated systems. To ensure compatibility, select components that have the same thread type, thread size, thread pitch, and number of thread starts.
Nuts are acetal plastic; they have good wear and corrosion resistance.
Travel distance per turn, also known as screw lead, is the distance a nut moves with one revolution of the lead screw.
For technical drawings and 3-D models, click on a part number.


Flange | ||||||||||||||||
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Thread Size | Thread Pitch, mm | Lg. | Dia. | Dia. | Thick. | No. of Thread Starts | Thread Type | Speed Ratio | Travel Distance per Turn, mm | Bolt Circle Dia. | Tensile Strength, psi | Dynamic Thrust Load Cap., lbs. | Temp. Range, °F | Each | ||
Acetal Plastic | ||||||||||||||||
E | M20 | 5 | 1 47/64" | 1.26" | 2 11/64" | 15/32" | 4 | Metric Rounded Trapezoidal | 4:1 | 20 | 1 49/64" | 10,000 | Not Rated | -40° to 185° | 0000000 | 0000000 |
E | M20 | 7.5 | 1 47/64" | 1.26" | 2 11/64" | 15/32" | 8 | Metric Rounded Trapezoidal | 8:1 | 60 | 1 49/64" | 10,000 | Not Rated | -40° to 185° | 0000000 | 000000 |