Thumb Wheels | McMaster-Carr

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System of Measurement

Thread Size

Material

932 Bearing Bronze

Stainless Steel

Length

Head Diameter

Grip Style

Mount Type

Threaded Through Hole

Unthreaded Hole

Unthreaded Through Hole

Thread Direction

Threading

Partially Threaded

Nut Type

Fastener Head Type

Head Height

Thumb Screw Head Profile

Thread Type

Metric Trapezoidal

Color

Hub Height

Hub Diameter

Thread Pitch

Finish

Corrosion-Resistant Coated

RoHS

Compliant with Exemptions

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Component

Thread Length

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4,554 Products

Building and Machinery Hardware

Knobs

Position, tighten, and secure fixtures and equipment

Indicating Knobs

Indicating Knobs

Control devices and view settings at a glance

Pull Knobs

Use a knob to open and close cabinets, drawers, and doors

Fastening and Joining

Tighten and loosen by hand without the need for tools

Captive Panel Screws

Captive Panel Screws

Secure panels and enclosures while still having access to them

Easy to tighten and loosen by hand for making frequent adjustments

Panel Nuts

Extremely thin for tight spots such as electrical panels; also known as dress nuts

Socket Adapters

Socket Adapters

Make your socket more versatile, from converting the drive to limiting torque

Lighting

Light Switches

Manually turn lights on and off

Power Transmission

Lead Screws and Nuts

Lead Screws and Nuts

Move components in a straight line in clamping and heavy duty lifting and lowering applications

Fluid Handling

Valve Knobs

Replace the knob on valves with a square stem, such as a spigot valve

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