M4 Knobs | McMaster-Carr

Filter by

System of Measurement

Thread Size

Mount Type

Grip Style

Head Diameter

Material

Stainless Steel

Stud Length

Thread Pitch

Length

Thumb Screw Head Shape

Handle Style

Hub Height

Round-Head Thumb Screw Profile

Hub Diameter

Color

Head Height

Thread Length

Threading

Partially Threaded

Stud Material

303 Stainless Steel

Thread Depth

Thread Direction

Export Control Classification Number (ECCN)

DFARS Specialty Metals

RoHS

Compliant with Exemptions

REACH

Handle Length

How can we improve?

122 Products

Building and Machinery Hardware

Knobs

Position, tighten, and secure fixtures and equipment

Ball Knobs

Provide grip on control levers and push-pull rods

Pull Handles and Knobs

Pull Handles and Knobs

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

Adjustable Handles

Adjustable Handles

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

Cam Handles

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

Lever Handles

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

Fastening and Joining

Tighten and loosen by hand without the need for tools

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