Reducing Coupling Nuts | McMaster-Carr

Filter by

System of Measurement

Hex Length

Material

Stainless Steel

Hex Size

Thread Length

Pitch

Finish

Tensile Strength

DFARS Specialty Metals

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

REACH

Hardness

Thread Fit

Metric Class 6H

Unified Standard Class 2B

Specifications Met

OD

Shaft Diameter

Shaft Type

Overall Length

Bore Depth

Bore Keyway Width

Bore Keyway Depth

How can we improve?

1,057 Products

Fastening and Joining

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

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