Reducing Rod Couplings | McMaster-Carr

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Shaft Diameter

System of Measurement

Shaft Type

Material

Overall Length

For Shaft Misalignment Type

Construction

Shaft Mount Type

Maximum Torque

Less than 1,000 in·lbf

1,000 in·lbf to 1,999 in·lbf

2,000 in·lbf to 9,999 in·lbf

10,000 in·lbf to 19,999 in·lbf

20,000 in·lbf or greater

Not Rated

RoHS

Compliant

Compliant with Exemptions

Not Compliant

DFARS Specialty Metals

REACH

Export Control Classification Number (ECCN)

Hex Length

For Rotary Motion

Keyway Width

Shaft Coupling Flexibility

Flexible

Rigid

Clamping Screw Material

Hex Size

Thread Length

Keyway Depth

Maximum Rotation Speed

Number of Clamping Screws Included

Set Screw Material

3,525 Products

Thread Adapters

Female Thread Adapters

Inch-to-Inch Female Hex Thread Adapters

Join two male-threaded parts with dissimilar inch thread sizes

353 products

Inch-to-Metric Female Hex Thread Adapters

Join two male-threaded parts with inch and metric thread sizes

532 products

Metric-to-Metric Female Hex Thread Adapters

Join two male-threaded parts with dissimilar metric thread sizes

164 products

Other Products

Shaft Adapters

Increase or reduce your shaft's diameter to fit equipment, or replace damaged shaft ends

54 products

Shear Couplings

Sever the connection between shafts when there's too much torque to protect parts from breaking

22 products

Shaft Couplings

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

2,006 products

Torque Limiters

Keep torque at or below a set limit to control tension or braking or protect machinery from overload

71 products

Machinable Shaft Ends

Mill custom pulleys, threaded hubs, sprockets, collars, and sensor targets and mount them to shafts

56 products

Rod Ends

Use with connecting rods to support loads and control steering, tensioning, or pivoting motion

6 products