M12 Knobs | McMaster-Carr

Filter by

Thread Size

System of Measurement

Grip Style

Mount Type

Threaded Through Hole

Material

Stainless Steel

Thread Pitch

Stud Length

Head Diameter

Hub Diameter

Color

Hub Height

Thread Depth

Stud Material

Stainless Steel

Insert Material

Stainless Steel

Handle Style

Head Height

Length

Cap Color

Hole Shape

Thread Direction

Export Control Classification Number (ECCN)

DFARS Specialty Metals

REACH

RoHS

Compliant with Exemptions

Thumb Screw Head Shape

Handle Length

How can we improve?

110 Products

Building and Machinery Hardware

Knobs

Position, tighten, and secure fixtures and equipment

Ball Knobs

Provide grip on control levers and push-pull rods

Lever Handles

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

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

Handle Nuts

Attach to threaded shafts to quickly turn the shafts by hand

Ball-Lever Shafts

Ball-Lever Shafts

Attach a ball knob to create a custom handle for operating machinery

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

Fabricating and Machining

Retention Knobs

Retention Knobs

Attach tool holders such as collet chucks and end mill holders to your CNC machine’s spindle

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