Threaded Clamps | McMaster-Carr

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Bonding and Grounding Clamps

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Help me decide (beta)

10,521 Products

Most Likely Products

Square Holding Clamps

Position squares for repeat checking and marking

1 product

Clamping Screw Clamps

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

30 products

Threaded Rod Collars

Hold and position parts on a threaded rod

76 products

Cam Handles

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

104 products

Beam Clamps

Secure lines of pipe and duct, overhead equipment, and lighting fixtures to beam flanges

138 products

Toggle Clamps

Lock workpieces onto worktables or objects

420 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 Screws

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

6 products

Clamping Screw Nuts

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

8 products

Clamping Screw Rods

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

3 products

Toggle Clamps

Lock workpieces onto worktables or objects

420 products

Bar Clamps

Secure large materials with adjustable arms for even pressure distribution

92 products

Clamping Screw Mounting Bases

Thread clamping screw clamps into the holes to hold workpieces

7 products

C-Clamps

Temporarily secure workpieces together or to a work surface

131 products

Pipe Welding Clamps

Position and hold pipe joints for welding and assembly

9 products

Swivel Pads

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

58 products

Locking Pliers

Clamp workpieces and lock them in place to keep your hands free

51 products

Fixture Clamps

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

256 products

T-Slot Clamp Supports

Hold up clamps to keep them in place when they're unclamped

7 products

Fixture Tables

Add clamps, brackets, and other components to build fixtures for welding and assembly

2 products

Fixture Kits

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

50 products

Alignment Locks

Precisely align your mold halves

25 products

Measuring and Inspecting

Square Holding Clamps

Position squares for repeat checking and marking

1 product

Variance Indicator Clamps

Secure and position indicators, arms, and other components on holders

61 products

Coordinate Measuring Machine Plates and Fixtures

Raise workpieces and position them on a fixture plate

126 products

Building and Machinery Hardware

Cam Handles

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

104 products

Knobs

Position, tighten, and secure fixtures and equipment

1,047 products

Adjustable Handles

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

726 products

Ball Knobs

Provide grip on control levers and push-pull rods

269 products

Steering Wheel Knobs

Attach to steering wheels for one-hand operation

6 products

Pull Handles and Knobs

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

72 products

Indicating Knobs

Control devices and view settings at a glance

2 products

Strut Channel Beam Clamps

Support strut channel at a right angle to the beam

11 products

Fastening and Joining

Threaded Rod Collars

Hold and position parts on a threaded rod

76 products

Thumb Screws

Tighten and loosen by hand without the need for tools

1,551 products

Hold-Down Bolts

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

51 products

Joint Clamps for Wood

Make secure joints between boards, butcher blocks, and countertops

3 products

Anchors

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

970 products

Spring Plungers

Apply accurate, consistent pressure for positioning, indexing, and ejecting parts

1,042 products

Material Handling

Beam Clamps

Secure lines of pipe and duct, overhead equipment, and lighting fixtures to beam flanges

138 products

Threaded Rod Mounts

Hang threaded rod from ceilings, walls, beams, and joists

26 products

U-Bolt Plates

Reinforce mounted U-bolts for a more secure hold

203 products

U-Bolts

Anchor heavy pipe, tube, and conduit; stronger than routing clamps and hangers

1,069 products

Pipe Standoff Clamps

Secure pipes in sanitation drain applications and keep them from touching the mounting surface

22 products

Threaded Rod Anchors

Install directly into a flat surface for more holding power than threaded rod mounts

44 products

Railing Clamps

Clamp onto metal tubes to hang lighting fixtures, threaded rod, and equipment

15 products

Hitch Clamps

Strengthen the joint between your hitch insert and receiver to prevent rattling and swaying

2 products

Fluid Handling

Pipe Repair Clamps

Fix small holes and cracks in pipe without taking your system apart

244 products

Hose and Tube Clamps

Connect hose and tube to barbed fittings

1,017 products

Hose and Tube Clamp Guards

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

4 products

Tube Repair Clamps

Mend small holes, cracks, and full-circle breaks in tubing without dismantling your system

18 products

Electrical Power, Networking, and Controlling

Grounding Clamps

Attach grounding wire to equipment to ground electrical current

5 products

Grounding Lugs

Create a common grounding path for internal components and circuits, as well as the enclosure body

1 product

Grounding Screws

Fasten grounding wires to steel structures, fence posts, and transformers

8 products

Grounding Splices

Extend a grounding connection by joining two wires, or connect to an existing ground wire

4 products

Bonding and Grounding Clamps

Add cable or use included cable to create a grounding path, which prevents static charge buildup

50 products

Wire Splices

Connect wires end to end to extend or repair a run

17 products

Cord Grips

Securely connect cords to enclosures while sealing out dirt and moisture

22 products

Battery Terminals

Connect cable to battery posts to power vehicles and machines

63 products

Power Transmission

Lead Screw Collars

Position components and limit travel along a lead screw

55 products

Bearing Nuts

Hold bearings, bushings, pulleys, and gears in place on threaded shafts and spindles

412 products

Safety Equipment

Glove Box Clamps

Secure gloves to glove boxes

4 products

Heating, Ventilation, and Air Conditioning

Duct Clamps

Attach duct to fittings, accessories, and equipment

2 products