Lead Screws and Nuts | McMaster-Carr

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Nut Type

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Acme

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Number of Thread Starts

Diameter

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Metric Trapezoidal Class 7e

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Tensile Strength

Less than 10,000 psi

10,000 psi to 19,999 psi

20,000 psi to 39,999 psi

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100,000 psi or greater

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U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

DFARS Specialty Metals

Compliant

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Export Control Classification Number (ECCN)

EAR99

Fastener Strength Grade/Class

Finish

Height

1,817 Products

Precision Lead Screws and Nuts

Precision Acme Lead Screws and Nuts

Make accurate, repeatable starts and stops with a tight thread fit

519 products

Metric Fast-Travel Ultra-Precision Lead Screws and Nuts

Multiple thread channels makes these faster than other Ultra-Precision Lead Screws and Nuts

91 products

Metric Precision Lead Screws and Nuts

Make accurate, repeatable starts and stops with a tight thread fit

41 products

Fast-Travel Precision Acme Lead Screws and Nuts

Create fast linear travel with multiple thread channels

169 products

Fast-Travel Ultra-Precision Lead Screws and Nuts

Multiple thread channels makes these faster than other Ultra-Precision Lead Screws and Nuts

72 products

Ultra-Precision Lead Screws and Nuts

A single thread runs the length of the screw, so the nut only travels when the screw turns

58 products

Metric Ultra-Precision Lead Screws and Nuts

A single thread runs the length of the screw, so the nut only travels when the screw turns

32 products

Self-Reversing Lead Screws and Nuts

Drive the nut back and forth without changing the lead screw's rotation

4 products

Other Products

Lead Screws and Nuts

Move components in a straight line in clamping and heavy duty lifting and lowering applications

838 products

Linear Drive Nuts

Create a linear positioning system on a rotary shaft without a lead screw

3 products