Threaded Shaft Couplings | McMaster-Carr

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System of Measurement

Thread Size

Material

Stainless Steel

Shaft Diameter

0.235" to 0.500"

0.235" to 0.625"

0.235" to 0.750"

0.235" to 0.875"

0.360" to 1.000"

0.360" to 1.125"

0.360" to 1.250"

0.360" to 1.375"

0.485" to 1.500"

Length

Nut Type

With Sight Hole

Shaft Type

Hex Length

Width

Threading

Partially Threaded

OD

Construction

Finish

Hot-Dipped Galvanized

Zinc Flake Coated

Thread Length

Hex Size

Overall Length

Shaft Mount Type

DFARS Specialty Metals

RoHS

Compliant with Exemptions

REACH

Export Control Classification Number (ECCN)

Keyway Width

Thread Type

Pitch

Thread Direction

Fastener Strength Grade/Class

How can we improve?

2,504 Products

Fastening and Joining

Coupling Nuts

Connect and extend threaded rods

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

Power Transmission

Shaft Adapters

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

Shaft Couplings

Shaft Couplings

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

Machinable Shaft Ends

Machinable Shaft Ends

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

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