Acme Threaded Rods | McMaster-Carr

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System of Measurement

Thread Size

Component

Nut Type

Externally Threaded

Length

Thread Direction

Right Hand and Left Hand

Material

Stainless Steel

Thread Type

Metric Rounded Trapezoidal

Metric Trapezoidal

Travel Distance per Turn

Diameter

Number of Thread Starts

Threading

Partially Threaded

Thread Pitch

Thread Fit

Metric Trapezoidal Class 7e

Metric Trapezoidal Class 7H

Metric Trapezoidal Class 8e

Speed Ratio

Width

Tensile Strength

Less than 10,000 psi

10,000 psi to 19,999 psi

20,000 psi to 39,999 psi

40,000 psi to 99,999 psi

100,000 psi or greater

Fastener Strength Grade/Class

Hardness

Height

RoHS

Compliant with Exemptions

DFARS Specialty Metals

REACH

Export Control Classification Number (ECCN)

Shaft Type

Acme Lead Screw

Finish

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2,174 Products

Power Transmission

Lead Screws and Nuts

Lead Screws and Nuts

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

Precision Lead Screws and Nuts

Precision Lead Screws and Nuts

Pair with a motor for accurate starts and stops in automated motion and positioning applications

Precision Lead Screw Nut Flanges

Precision Lead Screw Nut Flanges

Pair with precision lead screw nuts to make custom flange nuts that move items along lead screws

Stepper Motors

The motor shaft turns in small, equal increments for precise positioning

End Supports for Ball Screws and Precision Lead Screws

End Supports for Ball Screws and Precision Lead Screws

Brace and secure the ends of ball screws and precision lead screws

Lead Screw Collars

Lead Screw Collars

Position components and limit travel along a lead screw

Electric Actuators

Electric Actuators

Push and pull loads with more precise positioning than air and hydraulic cylinders

Bearing Nuts

Hold bearings, bushings, pulleys, and gears in place on threaded shafts and spindles

Material Handling

Jacks

Lift, hold, push, and position heavy objects

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)