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

Travel Distance per Turn

Number of Thread Starts

Diameter

Thread Type

Metric Rounded Trapezoidal

Metric Trapezoidal

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

Height

RoHS

Compliant with Exemptions

DFARS Specialty Metals

Export Control Classification Number (ECCN)

REACH

Shaft Type

Acme Lead Screw

Finish

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2,093 Products

Power Transmission

Lead Screws and Nuts

Lead Screws and Nuts

Components travel along a screw with broad, square threads to clamp and lift heavy loads

Stepper Motors

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

Lead and Ball Screw End Supports

Lead and Ball Screw End Supports

Brace and secure the ends of lead screws and ball screws

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.)