Jacks | McMaster-Carr

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10,000 lb. to 19,999 lb.

20,000 lb. to 29,999 lb.

30,000 lb. to 99,999 lb.

100,000 lb. or greater

Working Orientation

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Adjustable-Angle Elbow

Screw Jack Orientation

Jack Saddle Type

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Base Length

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Base Width

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Compliant with Exemptions

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DFARS Specialty Metals

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Export Control Classification Number (ECCN)

EAR99

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2,986 Products

Material Handling

Jacks

Lift, hold, push, and position heavy objects

327 products

Lift Tables

Lift material to a comfortable working height and adjust as needed

85 products

Jack Posts

Prop up beams and joists to keep them from drooping

6 products

Cranes

Raise and move heavy or bulky objects overhead

16 products

Lift Trucks

Raise and lower heavy loads to stack, pack and unpack, and store them

18 products

Reel Stands

Lift heavy reels so they can spin freely to wind or dispense rope, wire, hose, and chain

2 products

Pallet Stands

Hold pallets above the floor at a useful working height

2 products

Vacuum Lifters

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

13 products

Forklift Forks

Replace worn or damaged forks, or switch to a different length

11 products

Forklift Pallet Dumpers

Shift loads off pallets and into containers from the safety of your forklift

1 product

Load Binders

Reduce slack in rope, straps, and chain to ensure a secure fit around loads

12 products

Material Support Stands

Feed material and hold it steady while machining

47 products

Conveyors

Roller, skate wheel, ball transfer, belt, and vacuum conveyors

184 products

Conveyor Stands

Pair with conveyors to design a system that moves parts exactly where they need to go

63 products

Ladder Levelers

Adjust your ladder to keep it level on uneven ground and slanted floors

1 product

Ladder Plank Supports

Secure a plank between two ladders to create a scaffold; also known as ladder jacks

1 product

Pallet Trucks

Raise and transport pallets; easier to store than lift trucks

25 products

Pallet Truck Replacement Parts

Replace wheels and seals to get pallet trucks moving

23 products

Wheels

Move objects with ease

21 products

Electrical

Electrical Receptacles

Install in a wall or panel to transmit power or data to plugs or sockets

147 products

Electrical Sockets

Pair with plugs or receptacles to transmit power or data

139 products

Electrical Plugs

Pair with sockets or receptacles to transmit power or data

133 products

Wall Plates

Cover switches and outlets for a finished look or to close them off when not in use

32 products

Electrical Adapters

Change electrical connectors to another type, size, or gender

292 products

Electrical Cords

Connect equipment and devices to a power supply

701 products

Binding Posts

Test circuits before making permanent connections

3 products

Data Connection Hubs

Add USB, DisplayPort, or HDMI ports to your computer to connect multiple device

28 products

Electrical Connector Caps

Protect data connectors when not in use

10 products

Electrical Cable

Make multi-wire connections; generally for higher voltages and longer distances than wire

7 products

Electrical Connector Clips

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

4 products

Distribution Blocks

Distribute electricity from a single power source to several devices in a circuit

8 products

Electrical Connector Contacts

Crimp wire into pins and sleeves to create custom Molex or Amphenol connectors

2 products

Outlet Strips

Plug in multiple devices to power them from a single outlet

1 product

Voltage Adapters

Change AC voltage to DC voltage to power a device

182 products

Battery Chargers

Charge everything from large-cell to cordless tool to household batteries

53 products

Outlet Boxes

House electrical components such as on-off switches, receptacles, and dimmer knobs

4 products

Building and Machinery Hardware

Laboratory Jacks

Position small shop and lab equipment on an adjustable-height surface

7 products

Leveling Mounts

Level machines and workbenches on uneven surfaces, reduce vibration, and protect floors

12 products

Facility and Grounds Maintenance

Trench Braces

Support trench walls when installing pipe, cable, and other buried equipment

4 products

Measuring and Inspecting

BNC Test Cords

Connect oscilloscopes and other testers to your equipment

1 product

Patch Cords

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

9 products

Test Lead Adapters

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

5 products

Test Leads

Pair with electrical testers such as multimeters to analyze your devices

3 products

Test Lead Clips

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

19 products

Micrometer Heads

Mount on jigs, fixtures, and machine tools to position equipment and measure length

1 product

Scales

Bench-top, hanging, floor, and conveyor scales

3 products

Load Cell Junction Boxes

Join multiple load cells to combine their weight measurements

2 products

Communication

Telephone Connectors

Replace the plug on your phone cord, or extend your line by connecting cords together

5 products

Telephone Splitters

Connect multiple phone lines to a single telephone jack

4 products

Microphone Connectors

Replace or adapt your current microphone connector to fit your system

5 products

Microphone Cords

Plug your microphone into an amplifier or speaker

4 products

Fluid Handling

Hose and Hose Fittings

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

21 products

Manifolds

Distribute air or fluid to multiple places from a single source; also called headers

1 product

Thermocouple Connectors

Join thermocouple probes and wire to thermometers and control panels

100 products

Thermocouple Connector Adapters

Convert round-pin male connectors to flat-pin male connectors

10 products

Thermocouple and RTD Mounts

Join thermocouple connectors and probes that have different connection types

18 products

Valve Manifolds

Control flow to multiple points from one source

1 product

Flow-Adjustment Valves

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

2 products

Pressure Gauges

Measure pressure in pumps, filters, regulators, and process lines

2 products

Fabricating and Machining

Wedges

Level material, split mated parts, and align machinery

5 products

Flange Spreaders

Separate stubborn flanges

2 products

Power Transmission

Air Springs

Absorb vibration in moving equipment such as conveyors and transfer stations; lift and level loads

24 products

Fastening and Joining

Jack Screws

Secure computer cables and panels

24 products