1/4"-20 Shafts | McMaster-Carr

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System of Measurement

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Thread Size

Length

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Retaining Ring Groove

Material

Grade 2 Titanium

Grade L5 Ceramic

Stainless Steel

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Mechanical Finish

Precision Ground

For Motion

Threading

Threaded on Both Ends

Threaded on One End

Shape

OD

Hardness

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D-Profile Length

Hardness Rating

Finish

Zinc Yellow-Chromate Plated

DFARS Specialty Metals

REACH

Export Control Classification Number (ECCN)

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Compliant with Exemptions

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992 Products

Power Transmission

Rotary Shafts

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

Linear Shafts

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

Linear Shaft Supports

Linear Shaft Supports

Support linear shafts to prevent bending and rolling under loads

Connecting Rods

Connecting Rods

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

Shaft Collars

Hold and position parts on a shaft, or limit shaft movement

Precision Lead Screws and Nuts

Precision Lead Screws and Nuts

Pair with a motor for accurate starts and stops in automated motion and positioning applications

Shaft Couplings

Shaft Couplings

Connect two shafts to transfer rotary motion from one to the other

Fastening and Joining

Single-End Studs

Single-End Studs

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

Dowel Pins

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

Threaded Rods

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

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

Studs

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

Standoffs

Separate, position, or connect components in assemblies

Building and Machinery Hardware

Lever Handles

Replace gear levers or attach to cranks and hand wheels to make them easier to turn

Ball-Lever Shafts

Ball-Lever Shafts

Attach a ball knob to create a custom handle for operating machinery

Fluid Handling

Mixer Shafts

Replace the shaft on mixers

Float Rods

Connect valve bodies and floats to build or repair a float valve

Fabricating and Machining

Setup Studs

Secure setup clamps and fixtures to your machine table or assemble heavy machines

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