M3 Shafts | McMaster-Carr

Filter by

System of Measurement

Diameter

Thread Size

Length

End Type

Material

Stainless Steel

Threading

Threaded on Both Ends

Threaded on One End

Fastener Head Type

Thread Length

Thread Pitch

Mechanical Finish

Precision Ground

OD

Shaft Diameter

Shaft Motion

Shaft Type

End Shape

Edge Type

Overall Length

REACH

RoHS

Compliant with Exemptions

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Hardness

Shaft Length

Thread Type

Metric Rounded Trapezoidal

Specifications Met

How can we improve?

84 Products

Power Transmission

Shafts

Transmit power, motion, and speed between machine components

Connecting Rods

Connecting Rods

Use with rod ends and swivel joints to link components in push/pull assemblies

Lead Screws

Pair with lead screw nuts to move components in a straight line

Lead Screw Nuts

Lead Screw Nuts

Mate with lead screws to move components in a straight line

Fastening and Joining

Dowel Pins

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

Single-End Studs

Single-End Studs

Use the unthreaded end as a pivot point, hinge, shaft, or locator pin

Threaded Rods

Anchor, connect, or hang components in a wide variety of applications

Studs

Press, weld, or screw in place to add a threaded fastening point

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