Aluminum Hex Nuts | McMaster-Carr

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Metric Class 6g

Metric Class 6H

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802 Products

Hex Nuts

Standard Profile About Standard Profile

Hex Nuts

The most common hex nuts for fastening machinery and equipment

Thin Profile About Thin Profile

Thin-Profile Hex Nuts

About half the height of standard nuts to fit in spaces with low clearance

Other Products

Coupling Nuts

Connect and extend threaded rods

Locknuts

Hold fasteners in place to prevent loosening from vibration

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

Cap Nuts

Cover and protect threads while adding a finished look; also known as acorn nuts

Pipe Locknuts

Thread onto the male end of a pipe fitting so it won't loosen from vibration

Split-Bolt Connectors

Split-Bolt Connectors

Splice large wire sizes without special tools

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