Joining Clamps | McMaster-Carr

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30,113 Products

Power Transmission

Filter/Regulator/Lubricator Joiner Clamps

Connect FRL components that have the same series number

43 products

Fluid Handling

Tube Fitting Clamps

Quickly secure connections between tube fittings, including sanitary and high-vacuum fittings

144 products

Tube Fittings

Make threaded, push to connect, barbed, and other types of connections between lengths of tube

1,191 products

Pipe and Pipe Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases through your facility

23,163 products

Tube Repair Clamps

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

18 products

Pipe Repair Clamps

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

244 products

Hose and Hose Fittings

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

1,674 products

Spray Nozzle Fittings

Connect nozzles to pipe; add swivel motion to adjust spray angle

6 products

Fabricating and Machining

C-Clamps

Temporarily secure workpieces together or to a work surface

131 products

Toggle Clamps

Lock workpieces onto worktables or objects

349 products

Clamp Holding Screw Tips

Cover metal holding screws to protect workpieces from scratches

12 products

Clamp Holding Screws

Replace worn holding screws in clamps or customize with different sizes or styles

52 products

Clamp Holding Washers

Replace worn washers on open-arm toggle clamps to keep holding screws in place

12 products

Clamping Screws

Apply pressure through a flat-tipped screw to hold material in place

42 products

Corner Clamps

Align and secure materials at a corner joint

4 products

Magnetic Clamps

Hold magnetic workpieces at common angles such as 90° or 45°

24 products

Band Clamps

Secure round and oddly shaped workpieces

2 products

Pliers Clamps

Clamp and lock workpieces with plier-style jaws for secure handling or transport

35 products

Spring Clamps

Hold lightweight materials in place, then squeeze to release

42 products

Pipe Welding Clamps

Position and hold pipe joints for welding and assembly

14 products

Bar Clamps

Secure large materials with adjustable arms for even pressure distribution

90 products

Panel Alignment Clamps

Align and hold sheet metal panels for drilling, riveting, and welding

18 products

Clothespins

Hold light items, secure covers, and seal bags

4 products

Vises

Secure workpieces in place

256 products

Swivel Pads

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

58 products

Holders for Locking Pliers

Secure to a table or benchtop and slide in locking pliers for a hands-free way to hold your work

1 product

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

Fixture Clamps

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

395 products

Material Handling

Beam Clamps

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

158 products

Routing Clamps

Secure routed lines of pipe, tubing, and conduit

690 products

Forklift Tie-Down Clamps

Create anchor points on forklift forks to secure loads for transport

1 product

Scaffold Clamps

Construct scaffolding and secure supports, such as railings

2 products

Building and Machinery Hardware

Positioning Arms

Mount and position tools, small electronics, and displays

5 products

T-Slotted Framing and Fittings

The most versatile system, attach fittings along the continuous slots to build virtually anything

171 products

Clamp-On Framing and Fittings

Two-piece fittings let you modify assembly stations, conveyors, and racks without dismantling them

270 products

Strut Channel Beam Clamps

Support strut channel at a right angle to the beam

11 products

Fastening and Joining

Joint Clamps for Wood

Make secure joints between boards, butcher blocks, and countertops

3 products

Document Clips

Hold loose papers together without creating a permanent mark

24 products

Panel Clips

Slide over the edge of two or more panels to hold them together without tools or fasteners

3 products

Heating, Ventilation, and Air Conditioning

Duct Clamps

Attach duct to fittings, accessories, and equipment

30 products

Electrical

Fuse Clamps

Avoid excessive heat and blown fuses by securing fuses into fuse blocks

7 products

Cable Trays and Cable Tray Fittings

Organize and route bundles of cable while keeping them accessible anywhere along the run

1 product

Communication

Hose Identification Bands

Color code hose and tube lines to identify them at a glance

2 products