Clamps | McMaster-Carr

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24,893 Products

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Clamps

Hold workpieces securely in place

Hose Clamps

Connect hose to barbed hose fittings

All Results

Fabricating and Machining

Clamps

Hold workpieces securely in place

Vises

Secure workpieces in place

T-Slot Clamp Supports

T-Slot Clamp Supports

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

Ring Stands

Hold lightweight objects such as beakers and other lab equipment

Spring Clamp Workholders

Spring Clamp Workholders

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

Locking Pliers

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

Swivel Pads

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

Step Blocks

Support setup clamps for quick height adjustments

Clothespins

Hold light items, secure covers, and seal bags

Hose and Tube Pliers

Hose and Tube Pliers

Install, remove, or pinch off hose and tube

Hemostats

Grip and move small parts for intricate work in tight spaces

Vacuum Workholding Plates

Vacuum Workholding Plates

Secure parts too thin to be held in clamps and vises for milling, drilling, routing, and finishing

Dovetail Blanks

Dovetail Blanks

Machine a blank workpiece with precut dovetails and locating slots for easy setup

Magnetic Workholding Plates

Magnetic Workholding Plates

Keep metal workpieces firmly in place for grinding, drilling, and electrical discharge machining

Tongs

Grip and handle objects without touching them

Pliers

Grip, bend, and twist wire and other small workpieces

T-Tracks

Add fixturing to flat surfaces on machines such as table saws, CNC routers, and drill presses

Pin Removal Blocks

Pin Removal Blocks

Remove a range of pin sizes from workpieces by tapping them into holes with a punch and hammer

V-Blocks

Hold round workpieces

Fixture Tables

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

Locating Pin Retractors

Locating Pin Retractors

Extend and retract locating pins to protect them when fixtures are moving

Work Supports

Reduce vibration and deformation by adjusting to secure your workpiece

Parallels

Raise workpieces above your vise to create clearance for cutting tools

Parallel Keepers

Parallel Keepers

Keep parallels in place against vise jaws

Drill Chuck Adapters

Drill Chuck Adapters

Connect your drill chuck to drill bits of different sizes or shank types

Alignment Locks

Alignment Locks

Precisely align your mold halves

Tube and Pipe Notchers

Tube and Pipe Notchers

Cut notches in pipe and tubing to make intersecting connections

Fluid Handling

Hose Clamps

Connect hose to barbed hose fittings

Hose Fittings

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

Hose Supports

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

Hose Clamp Guards

Hose Clamp Guards

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

Hose

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

Tube Fitting Clamps

Tube Fitting Clamps

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

Tube Fittings

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

Tube End Caps

Cover the ends of tube to keep out dirt and debris

Tube Fitting Rings

Tube Fitting Rings

Prevent leaks at tubing connection points

Pipe and Pipe Fittings

Pipe and Pipe Fittings

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

Pipe Repair Clamps

Pipe Repair Clamps

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

Tube Repair Clamps

Tube Repair Clamps

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

Pipe Freeze Repair Kits

Pipe Freeze Repair Kits

Temporarily freeze the liquid in your pipe to make repairs without draining the line

Hose End Safety Straps

Hose End Safety Straps

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

Tube Sampling Ports

Tube Sampling Ports

Take samples from sanitary tubing without pausing or contaminating your line

Hose Identification Bands

Hose Identification Bands

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

Flow-Adjustment Valves

Flow-Adjustment Valves

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

Tap Valves

Pierce copper tubing for a secondary line to humidifiers and ice makers; also known as saddle valves

On-Off Valves

Start and stop flow through a line

Mixer Clamps

Mount mixers to stands, pipes, or tank rims

Gauge Guards

Shield gauges from corrosive liquids and gases; also called diaphragm seals

Heat Sinks

Prevent damage to equipment by dissipating excess heat

Material Handling

Loop Clamps

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

Routing Clamps

Secure routed lines of pipe, tubing, and conduit

Beam Clamps

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

U-Bolts

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

U-Bolt Plates

Reinforce mounted U-bolts for a more secure hold

Pipe Hangers

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

Pipe Standoff Clamps

Pipe Standoff Clamps

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

Threaded Rod Mounts

Threaded Rod Mounts

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

Pipe Supports

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

Seismic Bracing Brackets

Seismic Bracing Brackets

Bolster threaded-rod hangers and allow pipe systems to sway during earthquakes

Riser Clamps

Wide flanges support vertical pipe passing through floors

Routing J-Hooks

Routing J-Hooks

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

Routing Rings

Suspend wire and cable by feeding it through the eyehole

Routing Ring Bases

Routing Ring Bases

Temporarily attach routing rings to steel and iron surfaces with a magnet

Pipe Routing Saddles

Pipe Routing Saddles

Clip to strut channel to cradle insulated tubing and pipe

Threaded Rod Hanger Beams

Threaded Rod Hanger Beams

Mount across roof joists to hang threaded rod and route pipe and duct in areas with no anchor point

Threaded Rod Anchors

Threaded Rod Anchors

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

Conveyor Guide Clamps

Conveyor Guide Clamps

Connect conveyor guides to each other and secure them in place

Conveyor Guide Cross Blocks

Conveyor Guide Cross Blocks

Join conveyor guide mounting rods at different angles

Conveyor Guide Mounting Rods

Conveyor Guide Mounting Rods

Secure guides and other attachments to conveyors

Conveyor Guides

Conveyor Guides

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

Conveyor Guide Mounting Rod Caps

Conveyor Guide Mounting Rod Caps

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

Conveyor Brackets

Conveyor Brackets

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

Conveyor Bracket Spacers

Conveyor Bracket Spacers

Add distance between brackets and conveyor frames

Conveyor Lane Dividers

Conveyor Lane Dividers

Keep conveyors organized by separating items into distinct lanes

Conveyor Accessory Mounts

Conveyor Accessory Mounts

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

Chain Belt Pin Removers

Chain Belt Pin Removers

Add or remove links on modular mini chain belting

Wire Rope Clamps

Wire Rope Clamps

Form a removable loop at the ends of wire rope by tightening the nuts

Carabiners

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

Snap Hooks

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

Wire Rope Compression Sleeves

Wire Rope Compression Sleeves

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

Wire Rope Stops

Wire Rope Stops

Prevent wire rope from pulling out of cleats and guides or keep ends from fraying

Wire Rope End Fittings

Wire Rope End Fittings

Finish wire rope ends with threaded stud, eye, clevis, ball, hook, and other connections

Wire Rope Cutting Bands

Wire Rope Cutting Bands

Prevent fraying while cutting wire rope; also known as seizing bands

Compression Tools

Compression Tools

Crimp sleeves around rope and wire rope to create loops for attaching fittings

Rope Clamps

Create a removable loop at rope ends by tightening the screws

Cable Pulling Clamps

Cable Pulling Clamps

Maintain tension until a line can be permanently anchored

Shackles

Lift, pull, and anchor heavy loads while keeping them secure with a pin

Rope Compression Sleeves

Rope Compression Sleeves

Install a permanent loop at rope ends using a compression tool

Turnbuckles

Twist the body or end fittings to adjust the length and tension of attached rope and chain

Roller Swage Presses

Roller Swage Presses

Install swage fittings at the ends of wire rope

Lanyards

Pull, hang, tie down, and tether objects with the attached fittings

Plate Clamps

Vertically lift heavy metal plates, or lift and flip them to their other side

Pick-and-Place Gripper Fingers

Pick-and-Place Gripper Fingers

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

Pick-and-Place Grippers

Pick-and-Place Grippers

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

Pick-and-Place Gripper Finger Mounts

Pick-and-Place Gripper Finger Mounts

Attach to grippers to add and adjust fingers for grasping and moving various part sizes

Suction-Cup Lifters

Suction-Cup Lifters

Use suction to manually lift and carry objects

Lifting Magnets

Lifting Magnets

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

Drum Slings

Lift and stack drums vertically and horizontally

Puller Tongs

Sharp ends dig into wood objects to grab and pull them; also known as skidding tongs

Lifting Tongs

Lift tongs by the eye with a crane or forklift to grasp and elevate tall objects or beams

Drum Lifters

Raise, transport, tilt, or drain drums

Manhole-Cover Lifters

Manhole-Cover Lifters

Safely remove manhole covers by yourself

Cable Holders

Mount to a surface to secure and route cable

Cable Bundling Tools

Cable Bundling Tools

Quickly organize wires, cables, and cords into bundles

Cable Ties

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

Cable Tie Mounts

Cable Tie Mounts

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

Hook and Loop Straps

Hook and Loop Straps

Flexible and adjustable to secure bundles that are delicate and often increase or decrease in size

Cinching Straps

Cinching Straps

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

Carts

Transport objects around your facility

Pallet Pullers

Grip heavily loaded pallets and pull them around for convenient forklift access

Drum Grabbers

Adapt forklifts to lift and transport drums

Webbing Buckles

Webbing Buckles

Pair with webbing to make adjustable straps

Ratchet Straps

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

Strapping Buckles

Strapping Buckles

Hold strapping in light duty and low-tension applications

Strapping

Secure pallet loads, crates, and packages for transit

Box Clips

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

Robot Cable and Hose Carrier Clamps

Robot Cable and Hose Carrier Clamps

Move cable and hose carriers alongside robot arms without obstructing movement

Building and Machinery Hardware

Cam Handles

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

Adjustable Handles

Adjustable Handles

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

Knobs

Position, tighten, and secure fixtures and equipment

Indicating Knobs

Indicating Knobs

Control devices and view settings at a glance

Steering Wheel Knobs

Steering Wheel Knobs

Attach to steering wheels for one-hand operation

Ball Knobs

Provide grip on control levers and push-pull rods

Pull Handles and Knobs

Pull Handles and Knobs

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

Draw Latches

Pull toolbox and other container lids closed and secure them

Clamp-On Framing and Fittings

Clamp-On Framing and Fittings

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

T-Slotted Framing and Fittings

T-Slotted Framing and Fittings

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

Slip-On Framing and Fittings

Slip-On Framing and Fittings

Insert rails into fittings and tighten screws to make guards, railings, and racks

Strut Channel Framing and Fittings

Strut Channel Framing and Fittings

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

Press-Fit Framing and Fittings

Press-Fit Framing and Fittings

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

Flush-Fit Framing and Fittings

Flush-Fit Framing and Fittings

Create smooth stair and platform railings by sliding fittings into rails and tightening the screws

Locking-Slotted Framing and Fittings

Locking-Slotted Framing and Fittings

Make platforms, bases, and other structures that stand up to more movement than T-slotted framing

Brackets

Connect surfaces in an assembly

Panel Hanging Brackets

Panel Hanging Brackets

Mount and remove panels

Positioning Arms

Positioning Arms

Mount and position tools, small electronics, and displays

Lockouts

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

Measuring and Inspecting

Square Holding Clamps

Square Holding Clamps

Position squares for repeat checking and marking

Variance Indicator Fine Adjustment Attachments

Variance Indicator Fine Adjustment Attachments

Install on Starrett variance indicator holders for precise control over positioning

Variance Indicator Clamps

Variance Indicator Clamps

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

Variance Indicator Holders

Variance Indicator Holders

Position and hold variance indicators in place for accurate readings

Variance Indicator Holder Posts

Variance Indicator Holder Posts

Connect holder bases to clamps to hold variance indicators

Variance Indicator Holder Bases

Variance Indicator Holder Bases

Attach to a holder post and clamp to hold variance indicators

Variance Indicators

Variance Indicators

Identify small dimensional differences when checking part quality and alignment

Coordinate Measuring Machine Plates and Fixtures

Coordinate Measuring Machine Plates and Fixtures

Raise workpieces and position them on a fixture plate

Height Gauge Scriber Clamps

Height Gauge Scriber Clamps

Replace the scriber clamp on your Mitutoyo height gauge

Variance Indicator Holder Arms

Variance Indicator Holder Arms

Fasten to a holder post to position variance indicators at any angle

Bench Centers

Use with a variance indicator to measure a workpiece’s roundness, concentricity, and runout

Micrometer Mounting Brackets

Micrometer Mounting Brackets

Mount a micrometer head to your jig or fixture to accurately position workpieces

Test Lead Clips

Test Lead Clips

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

Test Leads

Pair with electrical testers such as multimeters to analyze your devices

Test Lead Adapters

Test Lead Adapters

Change tip styles to take different measurements with the same test leads

Patch Cords

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

BNC Test Cords

Connect oscilloscopes and other testers to your equipment

Shaft Alignment Kits

Shaft Alignment Kits

Confirm that shafts are aligned or measure the degree of their misalignment

Electrical

Grounding Clamps

Grounding Clamps

Attach grounding wire to equipment to ground electrical current

Bonding and Grounding Clamps

Bonding and Grounding Clamps

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

Grounding Lugs

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

Grounding Splices

Grounding Splices

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

Grounding Screws

Grounding Screws

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

Bonding and Grounding Reels

Bonding and Grounding Reels

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

Bonding and Grounding Cable

Bonding and Grounding Cable

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

Grounding Rings

Grounding Rings

Create a pathway for stray currents to prevent damage to bearing surfaces in AC motors

Lightning Rods

Attract lightning strikes to safely redirect them from the tops of buildings to the ground

Electrical Component Heat Sinks

Electrical Component Heat Sinks

Remove excess heat to protect circuit boards, semiconductors, and other electrical components

Fuse Clamps

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

Electrical Connector Holding Tools

Electrical Connector Holding Tools

Hold electrical connectors in place to safely join wires

Terminals

Attach to the end of wire to connect circuits in control panels, motors, and small machines

Jumper Cable Clamps

Jumper Cable Clamps

Replace clamps on jumper cables

Jumper Cables

Jump-start a dead battery

Split-Bolt Connectors

Split-Bolt Connectors

Splice large wire sizes without special tools

Electrical Connector Clips

Electrical Connector Clips

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

Wire Splices

Join wire and protect the connection

Cord Grips

Securely connect cords to enclosures while sealing out dirt and moisture

Cable and Hose Carrier Accessories

Cable and Hose Carrier Accessories

Brackets, cable holders, retractors, and tools for mounting carriers to robot arms

Cable and Hose Carriers

Cable and Hose Carriers

Route, protect, and guide moving cable

Robot Cable Carriers

Robot Cable Carriers

Organize and protect cable without obstructing your robot’s movement

Conduit and Conduit Fittings

Conduit and Conduit Fittings

Protect wiring from impact and the environment in runs indoors, outdoors, and underground

Cable Trays and Cable Tray Fittings

Cable Trays and Cable Tray Fittings

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

Interference Suppressing Clips

Interference Suppressing Clips

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

Electrical Enclosure Mounts

Electrical Enclosure Mounts

Secure electrical boxes to the floor or a pole

Battery Terminals

Battery Terminals

Connect cable to battery posts to power vehicles and machines

Battery Terminal Adapters

Battery Terminal Adapters

Convert one battery terminal style to another

Power Transmission

Shaft Collars

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

Lead Screws and Nuts

Lead Screws and Nuts

Components travel along a screw with broad, square threads to clamp and lift heavy loads

Pulley and Sprocket Bushings

Pulley and Sprocket Bushings

Mount between a rotating shaft and equipment to secure the shaft and reduce vibration

Timing Belt End Plates

Timing Belt End Plates

Fasten timing belt ends together or to flat surfaces in conveyor and other linear motion systems

Timing Belts

Teeth prevent slippage while transmitting rotary power; often used to synchronize components

Chain Breaker/Riveters

Chain Breaker/Riveters

Alter chain length or strengthen it for better performance on high-speed drives

Chain Breakers

Open links to alter chain length

Shaft Adapters

Increase or reduce your shaft's diameter to fit equipment, or replace damaged shaft ends

Bearing Nuts

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

Air Cylinders

Push and pull loads to do everything from stamping materials to sorting parts on conveyors

Sealing

Tube Fitting Gaskets

Tube Fitting Gaskets

Prevent leaks when connecting sanitary tube fittings

Drum Gaskets

Seal lids onto steel and stainless steel drums

Containers, Storage, and Furniture

Tool Holders

Mount brooms, cordless drills, flashlights, and other tools

Pegboard Tool Holders

Pegboard Tool Holders

Store tools such as pliers, screwdrivers, and hammers on pegboard

Pegboard Clips

Hold instructions, safety sheets, and small bags on pegboard

Pegboard Organizer Kits

Pegboard Organizer Kits

Use a range of hooks, holders, and bin boxes to organize tools on pegboard

Mirror Holders

Mount frameless mirrors

Drum Locking Rings

Drum Locking Rings

Clamp lids onto drums for a tight seal

Drum Lids

Replace the lid on your drum

Cylinder Racks

Store gas cylinders in an upright position

Fastening and Joining

Tighten and loosen by hand without the need for tools

Joint Clamps for Wood

Joint Clamps for Wood

Make secure joints between boards, butcher blocks, and countertops

Spring Plungers

Spring Plungers

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

Spring Plunger Catches

Spring Plunger Catches

Act as a stop for positioning ball-nose and long-nose spring plungers

Document Clips

Hold loose papers together without creating a permanent mark

Shims

Level, align, and adjust spacing on fasteners, shafts, and machine components

Weld Nuts

Weld to metal surfaces to add permanent threads

Chain Wrenches

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

Heating, Ventilation, and Air Conditioning

Duct and Duct Fittings

Duct and Duct Fittings

Circulate air through HVAC systems using round, rectangular, and fabric duct

Communication

Sign Mounts

Fasten signs to posts, or bolt posts directly into the ground

Safety Equipment

Glove Box Clamps

Glove Box Clamps

Secure gloves to glove boxes

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)