Coupling Bolts | McMaster-Carr

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18,720 Products

Fastening and Joining

Coupling Nuts

Connect and extend threaded rods

Hex Head Screws

Hex Head Screws

Used with nuts to create a stronger joint than flat and rounded screws

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

Standoffs

Threaded to separate or connect parts as well as position components in assemblies

Material Handling

Screw Conveyors

Screw Conveyors

Push material through fixed troughs

Power Transmission

Lead Screws and Nuts

Lead Screws and Nuts

Components travel along a screw with broad, square threads to clamp and lift heavy loads

Shaft Adapters

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

Rod End Nuts

Attach to rods, pipe, and tubing to make pivot and hinge points

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