Brass thumb screws are corrosion resistant in wet environments and electrically conductive.

Made from 18-8 stainless steel, these thumb screws are chemical resistant. They have a thin, knurled head for use in low-clearance applications.

These metric thumb screws are made of chemical-resistant 18-8 stainless steel. They have a thin, knurled head for use in low-clearance applications.

These metric thumb screws have a thin, knurled head for use in low-clearance applications. They have a black-oxide finish to resist corrosion in dry environments.

A raised head makes these thumb screws easy to grip. They have a black-oxide finish to resist corrosion in dry environments.

Made from 18-8 stainless steel, these thumb screws are chemical resistant. They have a raised head that makes them easy to grip.

Brass thumb screws are corrosion resistant in wet environments and electrically conductive.

These slotted thumb screws are slim to fit in tight spaces.

Stainless steel thumb screws have excellent corrosion resistance in most environments.

These metric thumb screws have a knurled head for a slip-resistant controlled adjustment.

Tighten these thumb screws by hand or with a hex key for more torque.

A raised head makes these thumb screws easy to grip. Made from nylon, they're chemical resistant, nonconductive, and lightweight.

These nylon thumb screws are chemical resistant, nonconductive, and lightweight.

These steel thumb screws have a black-oxide finish to resist corrosion in dry environments.

These metric thumb screws are made of chemical-resistant 18-8 stainless steel. Also known as dog- and pilot-point thumb screws, insert the point into a drilled hole or slot to hold items in place.

Install and remove these shoulder screws by hand or with a hex key.

These screws have metric thread sizes. They are 18-8 stainless steel for good chemical resistance.

Install in soft material such as aluminum and low-carbon steel at least 0.036" thick with an arbor press or similar pressure tool.

A rubber coating provides a comfortable grip to position, tighten, and hold fixtures, equipment, and machinery. Mount these knobs into a threaded hole.

The domed top allows you to firmly hold these knobs in the palm of your hand to position, tighten, and hold fixtures, equipment, and machinery. Mount them into a threaded hole.

Convert screws into knobs so large you can grip them with heavy work gloves. Slip these knobs onto a hex or socket head screw and tighten the set screw to secure. They provide a secure grip to position, tighten, and hold fixtures, equipment, and machinery.

To build a custom knob or thumb screw, pair one of these knobs with a hex or socket head screw. They provide a secure grip to position, tighten, and hold fixtures, equipment, and machinery.