12mm Shafts | McMaster-Carr

Filter by

Diameter

System of Measurement

Length

End Type

Retaining Ring Groove

Material

Fiberglass Fabric

Stainless Steel

Tungsten Carbide

Mechanical Finish

Precision Ground

For Motion

Edge Type

Hardness Rating

Thread Size

Shape

Hardness

Tolerance Rating

Heat Treatment

Stress Relieved

Thread Length

RoHS

Compliant with Exemptions

REACH

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Keyway Width

Shaft Type

Thread Pitch

Fastener Head Type

Keyway Length

End Shape

Surface Smoothness

How can we improve?

198 Products

Power Transmission

Shafts

Transmit power, motion, and speed between machine components

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

Tungsten

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

Garolite

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

Brass

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

Copper

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

Fastening and Joining

Dowel Pins

Align parts before assembly or use as a pivot, shaft, or hinge to join moving components

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