Aluminum Knobs | McMaster-Carr

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775 Products

Building and Machinery Hardware

Knobs

Position, tighten, and secure fixtures and equipment

Cam Handles

For fast clamping, push down on the handle to draw two parts together

Indicating Knobs

Indicating Knobs

Control devices and view settings at a glance

Pull Handles and Knobs

Pull Handles and Knobs

Open and close cabinets, drawers, and doors on machines and equipment

Hand Wheels

Rotate to adjust machinery, valves, drill presses, and other equipment

Lever Handles

Replace gear levers or attach to cranks and hand wheels to make them easier to turn

Ball Knobs

Provide grip on control levers and push-pull rods

Steering Wheel Knobs

Steering Wheel Knobs

Attach to steering wheels for one-hand operation

Machine Handles

Machine Handles

Arms give you extra leverage to secure and position jigs, fixtures, and other equipment

Crank Handles

The offset handle gives extra leverage to maximize turning force

Damper Control Arms

Damper Control Arms

Connect actuating motors to your duct system to control ventilation dampers

Door Handle and Knob Guards

Door Handle and Knob Guards

Prevent unauthorized entry by blocking access to the knob

Adjustable Handles

Adjustable Handles

Lift and turn to easily position and tighten components; also called clamping handles

Door Push and Pull Plates

Door Push and Pull Plates

Protect doors from wear while adding an easy-to-open handle

Push Bar Retainers

Push Bar Retainers

Hold down push bars so traffic can pass freely through doorways

Chain Wheels

Add a pull chain to operate overhead doors, hatches, and valves

Fastening and Joining

Tighten and loosen by hand without the need for tools

Spring Plungers

Spring Plungers

Apply accurate, consistent pressure for positioning, indexing, and ejecting parts

Fluid Handling

Valve Handles and Knobs

Valve Handles and Knobs

Replace the handle on most types of valves

Fabricating and Machining

Vise Handles

Replace handles in vises

Electrical

Manual Switches

Manual Switches

Everything from toggle, push-button, and rocker switches to foot switches

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