Screw Clamps | McMaster-Carr

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6,127 Products

Most Likely Products

Clamping Screw Clamps

Mount in a base or through a threaded hole, then tighten the tip to hold a workpiece in place

30 products

Steering Wheel Knobs

Attach to steering wheels for one-hand operation

6 products

Hose Clamps

Connect hose to barbed hose fittings

1,017 products

Cam Handles

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

106 products

C-Clamps

Temporarily secure workpieces together or to a work surface

131 products

Clamping Screw Mounting Bases

Thread clamping screw clamps into the holes to hold workpieces

7 products

All Results

Fabricating and Machining

Clamping Screw Clamps

Mount in a base or through a threaded hole, then tighten the tip to hold a workpiece in place

30 products

Clamping Screw Nuts

Combine with other coil-thread components to build a fast-threading clamping assembly

8 products

Clamping Screws

Combine with other coil-thread components to build a fast-threading clamping assembly

6 products

Clamping Screw Rods

Combine with hex, flange, and wing nuts to create a fast-threading clamping assembly

3 products

C-Clamps

Temporarily secure workpieces together or to a work surface

131 products

Clamping Screw Mounting Bases

Thread clamping screw clamps into the holes to hold workpieces

7 products

Bar Clamps

Secure large materials with adjustable arms for even pressure distribution

89 products

Toggle Clamps

Lock workpieces onto worktables or objects

421 products

Swivel Pads

Attach to the ends of screws, threaded studs, or C-clamps to apply even pressure on uneven surfaces

58 products

Fixture Clamps

Secure your workpiece to a fixture table so it won't move during machining

424 products

Support Blocks

Support setup clamps for quick height adjustments

3 products

Fixture Kits

Everything needed to mount workpieces of different sizes to your machine table

23 products

Alignment Locks

Precisely align your mold halves

25 products

Building and Machinery Hardware

Steering Wheel Knobs

Attach to steering wheels for one-hand operation

6 products

Cam Handles

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

106 products

Adjustable Handles

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

738 products

Knobs

Position, tighten, and secure fixtures and equipment

1,281 products

Pull Handles and Knobs

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

703 products

Ball Knobs

Provide grip on control levers and push-pull rods

269 products

Indicating Knobs

Control devices and view settings at a glance

87 products

Fluid Handling

Hose Clamps

Connect hose to barbed hose fittings

1,017 products

Hose Clamp Guards

Cover the ends of hose and tube clamps to prevent them from cutting people and objects

4 products

Fastening and Joining

Thumb Screws

Tighten and loosen by hand without the need for tools

393 products

Hold-Down Bolts

Hold material under the bent head while the other end is tightened down with a nut

51 products

Anchors

Secure anything from signs to heavy machinery in concrete, brick, and drywall

144 products

Material Handling

Forklift Tie-Down Clamps

Create anchor points on forklift forks to secure loads for transport

1 product

Steps

Mount where you need them instead of dragging over a step stool every time

3 products

Electrical Power, Networking, and Controlling

Cord Grips

Securely connect cords to enclosures while sealing out dirt and moisture

22 products

Cable and Hose Carrier Accessories

Move cable and hose carriers alongside robot arms without obstructing movement

42 products

Emergency Stop Switches

Cut power to equipment during emergencies

6 products

Push-Button Switches

Our most common switch type actuates circuits with the push of a button

17 products

Measuring and Inspecting

Height Gauge Scriber Clamps

Replace the scriber clamp on your height gauge

5 products

Coordinate Measuring Machine Fixture Clamps

Keep workpieces in place for hands-free measuring and inspecting

6 products