Twist the thumb head with your fingers to tighten these clamps. Once tightened, remove the thumb head to minimize your clamp’s profile and make it harder to tamper with.

Made of nylon, these clamps have excellent corrosion and chemical resistance, don’t conduct electricity, and weigh less than metal clamps.

Connect extra-support quick-clamp fittings for a fast and easy way to access your line.

With no metal parts, these valves are often used for noncontact flow adjustment in wet conditions and harsh environments. All press down on the outside of tubing to adjust flow without contacting the process media.

These metric thumb screws have a raised head that makes them easy to grip. A black-oxide finish provides corrosion resistance 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.

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.

A thin, knurled head allows these thumb screws to be used in low-clearance applications. They have a black-oxide finish to resist corrosion in dry environments.

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

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

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

A wide tip provides more gripping power than standard swivel-tip thumb screws. To use, remove the tip, thread the screw through the hole, and attach the tip on the other side.

A large swivel angle allows these thumb screws to make better contact with angled and uneven surfaces than nonremovable swivel-tip thumb screws.

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.

Arms provide a flat surface to push your fingers against.

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

A thin head allows these thumb screws to be used in low-clearance applications.

These metric thumb screws have wings that provide more leverage than spade-head thumb screws for greater torque while tightening. A zinc plating provides corrosion resistance in wet environments.

Arms provide a flat surface to push your fingers against.

A knurled head allows for slip-resistant controlled adjustment.

These metric thumb screws have a large head that allows you to grip them with your entire hand for greater torque while tightening than standard knurled plastic-head thumb screws.

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

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

Fasten material by hand, so tools don’t scratch or contaminate parts you frequently adjust in food-processing or pharmaceutical plants.

The spring-loaded tips on these clamps swivel in all directions to make maximum contact with angled and uneven workpieces.

Lighter weight than other metal clamps, these are less likely to bend thin material.

Made entirely of fiberglass, these clamps won’t transmit electricity and are chemical resistant. They're often used around electrical equipment as well as in plating and anodizing applications.

The open clamp design permits welding around almost the entire pipe circumference. A combination of chains and support bars hold a variety of pipe sizes.

Clamp up to three workpieces at 90° angles.

Mount these knobs into a threaded hole. They provide a secure grip to position, tighten, and hold fixtures, equipment, and machinery.

Identify equipment controls and components at a glance by their color. Mount these knobs into a threaded hole. They provide a secure grip to position, tighten, and hold fixtures, equipment, and machinery.

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.

Made for use in food processing facilities, these plastic knobs have a metal additive that sets off metal detectors if a piece breaks off into your line.