3/8"-16 Knobs | McMaster-Carr

Filter by

System of Measurement

Thread Size

Grip Style

Material

Stainless Steel

Mount Type

Threaded Through Hole

Unthreaded Through Hole

Stud Length

Head Diameter

Color

Stud Material

Stainless Steel

Thread Direction

Hub Diameter

Hub Height

Insert Material

Stainless Steel

Length

Thread Depth

Head Height

Handle Style

Thumb Screw Head Shape

Screw Size

Finish

Zinc Yellow-Chromate Plated

Head Width

Handle Length

Export Control Classification Number (ECCN)

RoHS

Compliant with Exemptions

REACH

DFARS Specialty Metals

How can we improve?

503 Products

Building and Machinery Hardware

Knobs

Position, tighten, and secure fixtures and equipment

Ball Knobs

Provide grip on control levers and push-pull rods

Adjustable Handles

Adjustable Handles

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

Lever Handles

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

Handle Nuts

Attach to threaded shafts to quickly turn the shafts by hand

Machine Handles

Machine Handles

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

Cam Handles

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

Ball-Lever Shafts

Ball-Lever Shafts

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

Crank Handles

The offset handle gives extra leverage to maximize turning force

Pull Handles

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

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

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