Screw Clamps | McMaster-Carr

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Tamper-Resistant Heptagon

Projection

5,796 Products

Fabricating and Machining

Clamps

Hold workpieces securely in place

417 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

370 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

21 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

739 products

Knobs

Position, tighten, and secure fixtures and equipment

1,281 products

Ball Knobs

Provide grip on control levers and push-pull rods

269 products

Pull Handles and Knobs

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

706 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

378 products

Hold-Down Bolts

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

21 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

Measuring and Inspecting

Height Gauge Scriber Clamps

Replace the scriber clamp on your Mitutoyo height gauge

5 products

Coordinate Measuring Machine Fixture Clamps

Keep workpieces in place for hands-free measuring and inspecting

6 products

Electrical

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

Manual Switches

Everything from toggle, push-button, and rocker switches to foot switches

16 products