Rotary Shafts | McMaster-Carr

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System of Measurement

Diameter

Length

Material

Shape

End Type

Retaining Ring Groove

Mechanical Finish

Precision Ground

Hardness Rating

OD

For Motion

Linear and Rotary

Edge Type

Tolerance Rating

Hardness

ID

Keyway Width

Keyway Length

Thread Size

RoHS

Compliant with Exemptions

DFARS Specialty Metals

REACH

Shaft Diameter

Export Control Classification Number (ECCN)

Fabrication

Stress Relieved

Heat Treatment

Stress Relieved

Specifications Met

California AB1953

Federal Specification

NACE MR0175/ISO 15156

U.S. Congressional Act

Yield Strength

Less than 10,000 psi

10,000 psi to 19,999 psi

20,000 psi to 99,999 psi

100,000 psi to 199,999 psi

200,000 psi or greater

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11,856 Products

Power Transmission

Rotary Shafts

Pair with gears, sprockets, and bearings to transmit rotary motion

Ball Screw/Splines and Bearings

Ball Screw/Splines and Bearings

Transmit rotary power, move loads along the shaft, or do both at once

Flexible Shafts

Flexible Shafts

Snake around curves and obstructions to transmit rotary motion along any path

Sleeve Splines

Pair with sleeve spline bearings to transmit rotary power or move loads along the shaft

Raw Materials

Steel

Strong, machinable, and weldable—all with material certificates for traceability

Stainless Steel

Stainless Steel

Resists corrosion and chemicals in most environments—all with material certificates for traceability

Aluminum

Lightweight, easy to machine, and corrosion resistant—all with material certificates for traceability

Plastic

A lightweight alternative to metal and glass

Tungsten

Our densest metal resists wear and heat to make end mills, heat shields, electrodes, and more

Brass

More machinable than copper and bronze—all with material certificates for traceability

Bronze

Better wear resistance than copper and brass—all with material certificates for traceability

Titanium

The most corrosion-resistant metal we offer—all with material certificates for traceability

Carbon Fiber

The strongest composite we offer; comparable in strength to 6061 aluminum but lighter in weight

Garolite

A strong, machinable alternative to metal and plastic widely used in circuit boards and gears

Copper

Our most conductive metal for electrical applications—all with material certificates for traceability

Ceramic

Hard and wear resistant, it also withstands corrosion and high temperatures

Lead

A dense insulator often used to shield against radiation and absorb sound and vibration

Fiberglass

A lightweight alternative to metal and wood widely used in electrical and structural applications

Nickel

An upgrade from stainless steel to withstand harsh chemicals and acids—all with material certificates for traceability

Hard Fiber

Chemically treated to be hard and dense, this is the easiest composite to machine in our offering

Niobium

Conductive and corrosion resistant even at extreme temperatures—all with material certificates for traceability

Kevlar

Super tough for protection against prolonged wear and abrasion

Cobalt

Resists impact and rapid temperature changes—all with material certificates for traceability

Molybdenum

Retains its shape and strength in extreme temperatures—all with material certificates for traceability

Zinc

Draws corrosion away from nearby metal; an alternative to lead for sound barriers and vibration dampers

Fluid Handling

Mixer Shafts

Replace the shaft on mixers

Safety Equipment

Rotary Shaft Covers

Rotary Shaft Covers

Protect exposed rotary shafts from debris and reduce the chance of injury

Building and Machinery Hardware

Control Cables

Weave around obstructions to operate valves, throttles, and other machinery from a distance

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