6061 Aluminum Screws | McMaster-Carr

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About Threaded Studs and Rods

Aluminum Ultra-Wide Flanged Button Head Screws

These aluminum screws are lightweight and resist corrosion in wet environments. They have a flange that is wider and thicker than our other flanged screws, so they distribute pressure the best.

Metric Aluminum Ultra-Wide
Flanged Button Head Screws

Made from aluminum, these metric screws are lightweight and resist corrosion in wet environments. The flange is wider and thicker than our other flanged screws, so they distribute pressure the best.

Aluminum Shoulder Screws

One-third the weight of steel, aluminum shoulder screws are lightweight and have good corrosion resistance.

Aluminum Flared-Collar
Knurled-Head Thumb Screws

Aluminum thumb screws are lightweight and resist corrosion in wet environments.

Aluminum Low-Profile Binding Barrels and Screws

One-third the weight of steel, aluminum binding barrels and screws resist corrosion in wet environments.

Extensions for Low-Profile Binding Barrels

Add length to a binding barrel.

Metal Press-Fit Low-Profile
Binding Barrels and Caps

These barrels and caps are corrosion resistant in wet environments.

Aluminum Threaded Rods

One-third the weight of steel, aluminum threaded rods resist corrosion in wet environments.

Machinable-Hub Knobs

Mill specific holes or keyways in the hub to meet your specifications, or weld in place. These knobs provide a secure grip to position, tighten, and hold fixtures, equipment, and machinery.

Machinable-Hub Knobs with Handle

A handle makes these knobs easy to turn. Mill specific holes or keyways in the hub to meet your specifications, or weld in place. These knobs provide a secure grip to position, tighten, and hold fixtures, equipment, and machinery.

Palm-Grip Machinable-Hub Knobs

The domed top allows you to firmly hold these knobs in the palm of your hand. Mill specific holes or keyways in the hub to meet your specifications, or weld in place. Use these knobs to position, tighten, and hold fixtures, equipment, and machinery.