Threaded Rod Connectors | McMaster-Carr

Filter by

System of Measurement

Thread Size

Material

Stainless Steel

Length

Nut Type

With Sight Hole

Width

Threading

Partially Threaded

Hex Length

Finish

Hot-Dipped Galvanized

Zinc Flake Coated

Thread Length

Thread Direction

Hex Size

Thread Type

Fastener Strength Grade/Class

Thread Spacing

Thread Fit

Metric Class 6H

Unified Standard Class 2B

Height

OD

Thread Pitch

DFARS Specialty Metals

REACH

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

Coupling Nut Profile

Fastener Strength Rating

Pitch

How can we improve?

1,819 Products

Coupling Nuts

Coupling Nuts

The most commonly used coupling nuts

Round Coupling Nuts

Round Coupling Nuts

Fit in tight spots and create a finished appearance

Coupling Nuts with Sight Hole

Coupling Nuts with Sight Hole

Confirm that threads are fastened to the right depth

Left-Hand-Thread Coupling Nuts

Left-Hand-Thread Coupling Nuts

Tighten when turned to the left

Other Products

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

Lead Screw Nuts

Lead Screw Nuts

Mate with lead screws to move components in a straight line

Shaft Adapters

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

Hex Nuts

Handle most general fastening needs

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