Plastic Clamps | McMaster-Carr

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Clamping Action

Clamp Type

Handle Position When Clamped

Mount Type

System of Measurement

Inch

Metric

Overall Length When Clamped

Arm Length

Holding Capacity

1,000 lb. to 9,999 lb.

Not Rated

Maximum Clamping Clearance

Handle Style

Body Material

Plunger Travel

Number of Mounting Holes

Holding Screw Tip Material

Holding Screw Thread Size

Overall Height When Clamped

Mounting Hole Diameter

Grip Style

Handle Material

Plunger Thread Size

Arm Style

REACH

RoHS

Compliant with Exemptions

Not Compliant

DFARS Specialty Metals

Exempt

Not Compliant

Export Control Classification Number (ECCN)

8,777 Products

Fabricating and Machining

Toggle Clamps

Lock workpieces onto worktables or objects

302 products

Bar Clamps

Secure large materials with adjustable arms for even pressure distribution

27 products

Spring Clamps

Hold lightweight materials in place, then squeeze to release

13 products

Pliers Clamps

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

4 products

C-Clamps

Temporarily secure workpieces together or to a work surface

3 products

Band Clamps

Secure round and oddly shaped workpieces

2 products

Corner Clamps

Align and secure materials at a corner joint

1 product

Clamp Holding Screw Tips

Cover metal holding screws to protect workpieces from scratches

2 products

Vises

Secure workpieces in place

16 products

Vise Jaw Liners

Place over vise jaws to protect workpieces from marring

Hold material in vises for machining

2 products

Clothespins

Hold light items, secure covers, and seal bags

1 product

Swivel Pads

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

14 products

Spring Clamp Workholders

Secure small parts in spring clamps to keep hands free for soldering, gluing, and assembling

2 products

Hemostats

Grip and move small parts for intricate work in tight spaces

1 product

Tongs

Grip and handle objects without touching them

1 product

Fixture Clamps

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

10 products

Fluid Handling

Hose Clamps

Connect hose to barbed hose fittings

308 products

Hose Supports

Raise hose off the ground to protect it and let water reach drains

6 products

Hose Fittings

Create threaded, barbed, quick-disconnect, and other types of connections between lengths of hose

18 products

Pipe Repair Clamps

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

195 products

Tube and Tube Fittings

Typically more flexible than pipe for carrying liquids and gases in short runs around equipment

1,961 products

Pipe and Pipe Fittings

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

728 products

Pipe Joiners

Connect heavy and difficult-to-position gasketed pipe without powered equipment

1 product

Hose End Safety Straps

Wrap around the levers on cam-and-groove hose fittings to prevent accidental release and spills

3 products

Flow-Adjustment Valves

Gradually open and close to control the volume of air and liquids through a line

11 products

On-Off Valves

Start and stop flow through a line

7 products

Material Handling

Routing Clamps

Secure routed lines of pipe, tubing, and conduit

438 products

Loop Clamps

Hold pipe snug against the mounting surface to prevent movement that may cause breakage

66 products

Pipe Hangers

Suspend pipe, conduit, and tube from rods, hooks, and straps

85 products

U-Bolts

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

99 products

Pipe Supports

Brace pipe, tube, and conduit that needs to be routed between studs or elevated off the floor

6 products

Routing J-Hooks

Hang, adjust, and remove bundles of cable through the wide opening more easily than with routing rings

2 products

Riser Clamps

Wide flanges support vertical pipe passing through floors

8 products

Routing Rings

Suspend wire and cable by feeding it through the eyehole

5 products

Cable Holders

Mount to a surface to secure and route cable

89 products

Cable Ties

Bundle and secure cable, wire, and hose; also known as zip ties

30 products

Cable Tie Mounts

Attach to walls, machines, and other surfaces and add a cable tie to organize and secure bundles

6 products

Hook and Loop Straps

Pull apart and secure again and again as the size of your bundle changes

195 products

Cinching Straps

Tightly grip large bundles of cargo and other materials to secure them in place

60 products

Cable Bundling Tools

Quickly organize wires, cables, and cords into bundles

2 products

Conveyor Guide Cross Blocks

Join conveyor guide mounting rods at different angles

30 products

Conveyor Guide Clamps

Connect conveyor guides to each other and secure them in place

9 products

Conveyor Guide Mounting Rods

Secure guides and other attachments to conveyors

23 products

Conveyor Guides

Direct and position items on conveyors while keeping them from falling off

109 products

Conveyor Guide Mounting Rod Caps

Cover the ends of conveyor guide mounting rods for a finished look

7 products

Conveyor Brackets

Mount guide clamps, sensors, drip pans, and other attachments to conveyor frames

24 products

Conveyor Bracket Spacers

Add distance between brackets and conveyor frames

1 product

Conveyor Accessory Mounts

Position guides or sensors to the exact spot needed for your conveyor

7 products

Conveyor Lane Dividers

Keep conveyors organized by separating items into distinct lanes

8 products

Cylinder Grabbers

The scissor-like design grips cylinders and other heavy, hard-to-grasp objects to safely move them

1 product

Pail Lifters

Hook to a crane or hoist to pick up pails and pour out contents

1 product

Pick-and-Place Gripper Fingers

Connect to grippers to grasp and move items in pick-and-place applications

4 products

Pick-and-Place Grippers

Join grippers with fingers to grasp and move items in pick-and-place applications

11 products

Drum Slings

Lift and stack drums vertically and horizontally

4 products

Suction-Cup Lifters

Manually grip and move flat objects using suction cups

12 products

Drum Lifters

Raise, transport, tilt, or drain drums

5 products

Lifting Magnets

Lift, pull, and move metal sheets, plates, and parts with magnetic force

12 products

Vacuum Lifters

Grip and move objects with air- or electric-powered suction

13 products

Drum Dispensers

Mount on a forklift and tilt down to pour from drums

1 product

Carts

Transport objects around your facility

1 product

Drum Grabbers

Adapt forklifts to lift and transport drums

7 products

Webbing Buckles

Join together two ends of webbing and adjust the length as needed

1 product

Ratchet Straps

Connect to anchor points and tighten incrementally to increase the tension, holding cargo in place

425 products

Ratchet Strap Webbing Bags

Bundle excess webbing to keep it from dragging and becoming a hazard or being damaged

1 product

Seismic Bracing Straps

Keep heavy equipment from tipping during an earthquake with ICC certified straps

4 products

Rope Clamps

Create a removable loop at rope ends by tightening the screws

12 products

Snap Hooks

Spring, slide, or press open to quickly connect rope and chain

13 products

Carabiners

Hook onto rope and webbing to quickly connect objects, fittings, and other lengths of rope

6 products

Wire Rope Compression Sleeves

Install a permanent loop at wire rope ends using a compression tool

4 products

Box Clips

Keep cardboard box flaps folded down and out of the way while packing

1 product

Building and Machinery Hardware

Cam Handles

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

90 products

Adjustable Handles

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

301 products

Knobs

Position, tighten, and secure fixtures and equipment

618 products

Indicating Knobs

Control devices and view settings at a glance

2 products

Steering Wheel Knobs

Attach to steering wheels for one-hand operation

5 products

Ball Knobs

Provide grip on control levers and push-pull rods

8 products

Strut Channel Framing and Fittings

Secure fittings in the U-shaped channel to route conduit and pipe or build other structures

145 products

T-Slotted Framing and Fittings

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

55 products

Clamp-On Framing and Fittings

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

50 products

Press-Fit Framing and Fittings

Set up temporary partitions, guards, and displays using only a hammer

28 products

Draw Latches

Pull toolbox and other container lids closed and secure them

15 products

Wheel Clamp Locks

Lock a wheel to prevent forklifts, tuggers, and other vehicles from moving

5 products

Lockouts

Ensure that machines stay turned off to prevent accidents during maintenance work

13 products

Brackets

Connect surfaces in an assembly

3 products

Electrical Power, Networking, and Controlling

Electrical Connector Holding Tools

Hold electrical connectors in place to safely join wires

1 product

Wire Splices, Connectors, and Taps

Join wire and protect the connection

24 products

Electrical Connector Clips

Attach to data connectors to lock them in place, repair them, or color code them

3 products

Bonding and Grounding Clamps

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

35 products

Bonding and Grounding Reels

Neatly store included grounding clamp and cable, which prevent static buildup; tug to retract cable

9 products

Bonding and Grounding Cable

Add clamps to create a grounding path, which prevents static charge buildup

7 products

EMI/RFI Suppressing Clips

Shield cable from EMI and RFI that can distort signals; also known as ferrite beads

64 products

Fuse Clamps

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

7 products

Cord Grips

Securely connect cords to enclosures while sealing out dirt and moisture

16 products

Cable and Hose Carrier Accessories

Move cable and hose carriers alongside robot arms without obstructing movement

30 products

Cable and Hose Carriers

Route, protect, and guide moving cable

156 products

Jumper Cable Clamps

Replace clamps on jumper cables

2 products

Jumper Cables

Jump-start a dead battery

12 products

Containers, Storage, and Furniture

Tool Holders

Mount brooms, cordless drills, flashlights, and other tools

15 products

Mirror Holders

Mount frameless mirrors

4 products

Pipettor Holders

Hold pipettors in an upright position

3 products

Cylinder Racks

Store gas cylinders in an upright position

10 products

Strap Handles

Wrap around bundles and hard-to-grip objects for a more convenient carry

6 products

Sealing

Tube Fitting Gaskets

Prevent leaks when connecting sanitary tube fittings

109 products

Measuring and Inspecting

Coordinate Measuring Machine Plates and Fixtures

Raise workpieces and position them on a fixture plate

18 products

Test Lead Clips

For hands-free testing, create a temporary yet secure electrical connection

7 products

Test Leads

Pair with electrical testers such as multimeters to analyze your devices

8 products

Patch Cords

Make point-to-point connections between electrical testing equipment and your devices

11 products

BNC Test Cords

Connect oscilloscopes and other testers to your equipment

4 products

Fastening and Joining

Thumb Screws

Tighten and loosen by hand without the need for tools

343 products

Spring Plungers

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

505 products

Shims

Align and space components on shafts, or level machinery, cabinets, and doors

3 products

Chain Wrenches

Grasp and twist pipe, tubing, and conduit, as well as irregularly shaped objects

2 products

Communication

Microphone Clips

Mount microphones on microphone stands

1 product

Power Transmission

Shaft Collars

Hold and position parts on a shaft, or limit shaft movement

141 products

Filter/Regulator/Lubricator Joiner Clamps

Connect FRL components that have the same series number

5 products