Polished Rods | McMaster-Carr

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System of Measurement

Diameter

Length

End Type

Retaining Ring Groove

Material

Stainless Steel

Mechanical Finish

Precision Ground

Shape

Rectangular Tube

Edge Type

For Motion

Thread Size

Hardness Rating

Hardness

Heat Treatment

Stress Relieved

OD

Tolerance Rating

ID

Appearance

RoHS

Compliant with Exemptions

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Steel Grade

1018 Low-Carbon Steel

Component

Support-Rail Shaft

Thread Length

Finish

Keyway Width

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3,234 Products

Power Transmission

Linear Shafts

Pair with linear bearings to reduce friction in manual and automated systems

Support-Rail Shafts

Support-Rail Shafts

Include a support rail for a stable setup that eliminates bending and rotating

Rotary Shafts

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

Idler Shafts

Support idler sprockets and pulleys in tensioning applications

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

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