Connectors | McMaster-Carr

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108,052 Products

Most Likely Products

Electrical Plugs

Pair with sockets or receptacles to transmit power or data

1,074 products

Electrical Cords

Connect equipment and devices to a power supply

2,390 products

Tube Fittings

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

15,354 products

Electrical Sockets

Pair with plugs or receptacles to transmit power or data

664 products

Electrical Receptacles

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

1,019 products

Pipe and Pipe Fittings

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

21,619 products

All Results

Electrical

Electrical Plugs

Pair with sockets or receptacles to transmit power or data

1,074 products

Electrical Cords

Connect equipment and devices to a power supply

2,390 products

Electrical Sockets

Pair with plugs or receptacles to transmit power or data

664 products

Electrical Receptacles

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

1,019 products

Electrical Adapters

Change electrical connectors to another type, size, or gender

292 products

Wire Splices

Join wire and protect the connection

376 products

Wire Splice Covers

Seal out dust and moisture to protect electrical connectors

3 products

Terminals, Ferrules, and Lugs

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

1,270 products

Electrical Connector Contacts

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

13 products

Development Board Cords

Connect your development board to components such as sensors and actuators

7 products

Electrical Connector Caps

Protect data connectors when not in use

78 products

Terminal Blocks

Mate with terminals to complete circuits in control panels, motors, and small machines

394 products

Electrical Connector Boots

Protect connectors and cords from strain, bends, and pulls

2 products

Patch Panels

Expand and reconfigure a data network when space inside your enclosure is limited

1 product

Data Connection Hubs

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

28 products

Binding Posts

Test circuits before making permanent connections

12 products

Distribution Blocks

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

47 products

Wall Plates

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

114 products

Terminal and Splice Kits

Maintain a supply of extra terminals and splices to join and terminate wire

17 products

Outlet Strips

Plug in multiple devices to power them from a single outlet

121 products

Electrical Connector Clips

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

4 products

Electrical Cord Adapters

Change the electrical connection style between an outlet and your equipment

27 products

Circuit Board Headers

Make quick connections to development boards and other circuit boards when prototyping

20 products

Electrical Connector Holding Tools

Hold electrical connectors in place to safely join wires

1 product

Electrical Cord Locks

Cover mated connectors on extension cords to prevent disconnection

5 products

Distribution Bars

Route electricity within switchboards and battery banks; also known as bus bars

31 products

Terminal Adapters

Convert wire terminals from one connection type or gender to another

7 products

Electrical Cable Hardware Kits

Hang equipment from drop-down cable

1 product

Electrical Cable

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

8 products

Slip Rings

Maintain an electrical link between a moving part and a stationary part

4 products

Electrical Connector Seals

Add to the front or back of connectors to block out dust, debris, and weather

5 products

Electrical Connector Thread Adapters

Join two connectors that both have internal threads

6 products

Terminal Splitters

Divide one male quick-disconnect connection into two

4 products

Distribution Posts

Send power from one source to several devices in a circuit in less space than a distribution block

4 products

Electrical Cord Reels

Neatly store electrical cords for easy access

104 products

Circuit Board Terminals

Connect wire to circuit boards

9 products

Electrical Contact Installation Tools

Add or remove pin-and-sleeve contacts in connectors

8 products

Jumper Cables

Jump-start a dead battery

12 products

Jumper Cable Clamps

Replace clamps on jumper cables

2 products

Electrical Cord Circuit Interrupter Converters

Hardwire to extension cords to protect against electric shock in wet areas

9 products

Conduit Box Connectors

Attach conduit to a knockout in electrical boxes

487 products

Conduit Bodies

Access wiring to pull, splice, or redirect it

114 products

Conduit-to-Conduit Connectors

Join pieces of conduit

235 products

Conduit Bushings

Guard wiring from sharp edges at the ends of conduit

30 products

Conduit

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

287 products

Conduit Locknuts

Secure threaded conduit fittings to knockouts in electrical boxes

119 products

Conduit Knockout Reducers

Shrink knockout sizes in electrical boxes to connect smaller conduit

19 products

Conduit Support Clips

Mount flexible plastic conduit to walls and machines

8 products

Conduit Bumpers

Shield sections of flexible conduit from impact to prevent wear

5 products

Cord Grips

Securely connect cords to enclosures while sealing out dirt and moisture

1,189 products

Outlet Boxes

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

210 products

DIN Rail Mounting Adapters

Attach to components not made for DIN rail and clip on to install

14 products

Heat-Shrink Tubing Splitters

Insulate and seal where wire splits off from cable; also known as breakout boots

23 products

Weatherheads

Bring power into buildings and protect the entry point from rain and snow

10 products

Electrical Enclosure Floor Stands

Mount enclosures to the floor above hazards such as water

8 products

Electrical Enclosure Fasteners

Mount components to your enclosure without worrying about leaks

3 products

Electrical Enclosure Pole Mounts

Everything you need to secure enclosures to round poles or beams

14 products

Electrical Enclosure Mounting Channels

Position components inside electrical enclosures without drilling holes, which can leak

9 products

Cable Trays and Cable Tray Fittings

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

27 products

Cable Support Grips

Reduce tension and vibration that damage hanging cable; also known as bus drop grips

74 products

Heat-Shrink Tubing

Apply heat to seal and insulate electrical wiring and connections

3 products

Telephone Wiring Blocks

Keep telephone cable organized and accessible

1 product

Wire and Cable Crimpers

Crimp connectors onto electrical wire or cable

63 products

Wire Stripper Crimpers

Strip wire and crimp connectors with one tool

11 products

Wire and Cable Crimper Dies

Attach to cordless crimpers to secure connectors onto cable

63 products

Grounding Clamps

Attach grounding wire to equipment to ground electrical current

54 products

Grounding Lugs

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

1 product

Grounding Splices

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

4 products

Grounding Wire

Ground current in electrical systems

38 products

Grounding Blocks

In cabinets and other tight spaces, ground multiple wires at one convenient spot

8 products

Grounding Screws

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

8 products

Grounding Straps

Flat shape creates more surface area contact than grounding wire

22 products

Bonding and Grounding Clamps

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

50 products

Bonding and Grounding Cable

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

7 products

Grounding Bars

Create a convenient central grounding point by connecting multiple ground wires

14 products

Bonding and Grounding Reels

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

12 products

Grounding Rods

Link an electrical system to a ground

12 products

Circuit Board Voltage Regulators

Power circuits from a high-voltage source without frying your system

15 products

Lightning Rods

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

17 products

Battery Connectors

Quickly make and break connections between a battery and a charger or equipment

43 products

Battery Terminals

Connect cable to battery posts to power vehicles and machines

131 products

Battery Terminal Adapters

Convert one battery terminal style to another

6 products

Battery Terminal Fasteners

Replace bolts in battery terminals

3 products

Battery Chargers

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

57 products

Battery Contacts

Add or replace contacts in battery holders and circuit boards

23 products

Battery Springs

Replace springs in battery holders and contacts

8 products

Battery Holders

Create an electrical connection between batteries and contacts to power equipment

60 products

Voltage Adapters

Change AC voltage to DC voltage to power a device

285 products

Inverters

Transform DC voltage to power devices that run on AC voltage; prevent overload damage

12 products

Ethernet Switches

Expand your data network by connecting computers, printers, and servers

60 products

Manual Switches

Everything from toggle, push-button, and rocker switches to foot switches

13 products

Switch Mounts

Mount sensor switches to panel cutouts, tank walls, or conveyors

3 products

Tablet Holders

Equip tablets with safety switches to halt robots, conveyors, and other machinery in an instant

3 products

Electronic Component Kits

Include diodes, rectifiers, and transistors to convert current or amplify electronic signals

2 products

Light Switch/Receptacles

Combine a switch and receptacle into a single outlet box for a small footprint

2 products

Fluid Handling

Tube Fittings

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

15,354 products

Tube Fitting Nuts

Tighten to create a strong seal between tube and tube fittings

367 products

Tube End Plugs

Insert into the ends of tube to keep out dirt and debris

252 products

Tube Fitting Clamps

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

145 products

Tube End Caps

Cover the ends of tube to keep out dirt and debris

396 products

Tube Fitting Sleeves

Pair with nuts and fittings to form a secure connection on tubing

316 products

Tube Supports

Slip into plastic and rubber tubing to prevent them from collapsing

93 products

Tube Fitting Rings

Prevent leaks at tubing connection points

33 products

Tube Fitting Sleeve and Nut Kits

Everything you need to create a tight seal between a metal tube and a Yor-Lok fitting

31 products

Tubing Flow Stops

Temporarily block water flow to make soldering repairs without waiting for your line to drain

9 products

Pipe and Pipe Fittings

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

21,619 products

Hose Fittings

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

6,171 products

Hose

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

373 products

Hose Fitting Nuts

Connect fittings and compressed-gas nipples to pressure regulators and torches

59 products

Hose Clamps

Connect hose to barbed hose fittings

1,674 products

Hose Nozzle Swivels

Rotate to prevent hose from kinking, twisting, and wearing

24 products

Hose End Caps

Cover the ends of hose to keep out dirt and debris

155 products

Hose End Plugs

Insert into the ends of hose to keep out dirt and debris

41 products

Hose Ferrules

Crimp on to create a permanent connection between hose and barbed hose fittings

78 products

Hose Fitting Lock Rings

Replace lock rings on metal barbed fittings for push-on hose

7 products

Hose Fitting Retaining Chains

Ensure hose end caps and plugs stay connected to the line

2 products

Air Chucks

Connect air hose to Schrader valves, which are common on tires and hydraulic systems

21 products

Manifolds

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

637 products

Duct Hose and Fittings

Connect to blowers and vacuums to move air, fumes, dust, chips, and liquids

87 products

Junction Blocks

Organize and separate multiple lines in a pipe system; air and fluid flow through the threaded holes

77 products

Hose Kink Absorbers

Prevent garden hose from kinking to ensure maximum water flow and extend hose life

6 products

Hose Crimpers

Crimp ferrules onto hose to secure fittings

11 products

Tube Crimping Tools

Create a leak-tight seal between tubing and fittings without heat or solder

11 products

Hose Identification Bands

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

1 product

Thermocouple Connectors

Join thermocouple probes and wire to thermometers and control panels

145 products

Thermocouple Connector Adapters

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

10 products

Thermocouple Connector Brackets

Mount thermocouple probes or stabilize connections between wire leads and screw terminals

3 products

Thermocouple Cords

Extend the reach of thermocouple probes

46 products

Thermocouple Connector Covers

Shield thermocouple connectors from dust and debris

1 product

RTD Connectors

Attach plug-in connectors to RTD probes with wire leads

2 products

RTD Connector Brackets

Mount to RTD connectors to stabilize connections between RTD wires and screw terminals

1 product

Thermocouple and RTD Fittings

Alter probe immersion depth or adapt unthreaded connections for use with threaded tanks and heads

50 products

Thermocouple and RTD Mounts

Join thermocouple connectors and probes that have different connection types

18 products

Thermocouple and RTD Connection Heads

Seal out dust and moisture and allow access to thermocouple and RTD sensor connections

7 products

Orifice Valves

Restrict the flow of liquids and gases to precisely control rate and pressure

102 products

On-Off Valves

Start and stop flow through a line

3,860 products

Diverting Valves

Redirect flow between ports

2 products

Propane Tank Valves

Start and stop the flow of propane from a tank

7 products

Float Valve Bodies

Pair with floats and rods to create float valves that meet your needs

61 products

Flow-Adjustment Valves

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

3 products

Flow Sights

Visually confirm flow and inspect liquid color and clarity

152 products

Liquid-Level Gauges

Monitor fluid levels in containers

1 product

Flowmeters

Measure the flow rate of a liquid or gas

6 products

Pressure Test Fittings

Create a temporary connection point for gauges and other testing equipment

28 products

Strainers

Install next to valves and pumps to catch debris in your line

8 products

Building and Machinery Hardware

T-Slotted Framing and Fittings

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

2,272 products

Strut Channel Framing and Fittings

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

968 products

Slip-On Framing and Fittings

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

433 products

Clamp-On Framing and Fittings

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

269 products

Press-Fit Framing and Fittings

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

45 products

Bolt-Together Framing and Fittings

Fasten through equally spaced holes to build and adjust guards, tables, and racks

121 products

Flush-Fit Framing and Fittings

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

10 products

Locking-Slotted Framing and Fittings

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

12 products

Positioning Arms

Mount and position tools, small electronics, and displays

251 products

Tripod Head Adapters

Mount ball-grip components such as arms and device grips to the top of tripods

1 product

Positioning Arm Mounts

Add a mounting surface to positioning arms

4 products

Grommets

Protect wire, cable, and cords from holes with sharp or rough edges

941 products

Brackets

Connect surfaces in an assembly

350 products

Panel Hanging Brackets

Mount and remove panels

124 products

Control Cables

Weave around obstructions to operate valves, throttles, and other machinery from a distance

84 products

Leveling Mount Inserts

Slip onto equipment and furniture to add threaded-stud leveling feet

101 products

Vibration-Damping Mounts

Attach to machinery to reduce vibration and noise and extend service life

93 products

Leveling Mounts

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

10 products

Joint Covers

Shield rotating joints to keep lubricants in and contaminants out

24 products

Push-to-Close Latches

Automatically hold doors shut when you push them closed

9 products

Fastening and Joining

Coupling Nuts

Connect and extend threaded rods

620 products

Hex Nuts

Handle most general fastening needs

33 products

Thread Adapters

Join threads of a different type, size, and gender

3,607 products

Standoffs

Threaded to separate or connect parts as well as position components in assemblies

5,265 products

Standoff Caps

Create a finished look on standoffs and protect them from dirt and debris

66 products

Weld Nuts

Weld to metal surfaces to add permanent threads

589 products

Dowel Nuts

Form joints in blind holes in wood

11 products

Tube-Connecting Nuts

Push inside tubes to join them with a threaded stud instead of welding

21 products

Snap-In Nuts

Push into square holes in thin materials to add bolts for aligning off-center parts

100 products

Adhesive-Mount Nuts

Attach threads to material that’s too thin for a threaded insert

166 products

Hanger Bolts

Suspend pipe and other fixtures with wire or cable ties

95 products

Joint Clamps for Wood

Make secure joints between boards, butcher blocks, and countertops

3 products

Studs

Press, weld, or screw in place to add a threaded fastening point

674 products

Jack Screws

Secure computer cables and panels

24 products

Set Screws

Exert pressure at the tip to hold parts in place, unlike screws that hold material together with threads

2 products

Fastener Assortments

Stay prepared by keeping fasteners in common sizes and materials on hand

13 products

Binding Barrels and Screws

Thread together for a low-profile fastener

884 products

Rivets

Join materials together permanently, especially when too thin or fragile to fasten with screws

1,358 products

Clevis Pins

Secure parts in place and lock with a cotter pin or retaining ring

2,052 products

Single-End Studs

Use the unthreaded end as a pivot point, hinge, shaft, or locator pin

184 products

Gravity Pins

Slip through holes in telescoping tubing and wrap around to secure

1 product

Anchors

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

970 products

Fabric Snaps

Join soft, heavy fabrics such as leather and canvas

54 products

Turn-Button Fastener Bases

Mate with turn-button fastener eyelets to secure fabrics to solid surfaces

6 products

Turn-Button Fastener Eyelets

Pair with turn-button fastener bases to secure fabrics to solid surfaces

3 products

Spring Button Clips

Join pieces of telescoping tubing using spring force

40 products

TIG Torch-to-Machine Connectors

Link TIG torches and TIG welders

6 products

Welding Lugs

Screw, hammer, or crimp on to secure welding cable connections

13 products

Welding Lug Covers

Install over welding lugs to prevent accidental contact with other connections

1 product

Brazing Rings

Snap into metal pipe and tubing to form leak-resistant joints more quickly than with hand-fed alloys

11 products

Material Handling

Chain Connecting Links

Attach fittings to lift components or bind, tie down, and pull items

51 products

Chain Rings

Join chains and add connectors for binding, towing, and lifting

149 products

Quick Links

Join rope, cable, and chain to secure loads

116 products

Carabiners

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

158 products

Shackles

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

307 products

Wire Rope End Fittings

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

164 products

Wire Rope Compression Sleeves

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

101 products

Wire Rope Plugs

Secure wire rope in end fittings with a plug-lock connection

10 products

Wire Rope Thimbles

Support the weight of wire rope loops to prevent fraying, snagging, and tangling

90 products

Wire Rope Stops

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

29 products

Wire Rope Plug Installation Kits

Drive plugs into the end of wire rope while protecting the strands from nicks

5 products

Hooks

Lift, hang, and bind loads with rope and chain

319 products

Hook Latches

Replace the latch on hooks

51 products

S-Hooks

Connect lengths of rope and chain; hang objects like hose, cords, and light fixtures

203 products

Snap Hooks

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

278 products

Swivels

Rotate loads to keep rope and chain from twisting and knotting

70 products

Turnbuckles

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

778 products

Ring Links

Bend, hammer, or twist closed to connect chain links and attach fittings

47 products

Hoist Rings

Pivot to resist stress that would bend or break an eyebolt when lifting at an angle

384 products

Wire Rope Clamps

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

173 products

Lanyards

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

6 products

Rope Compression Sleeves

Install a permanent loop at rope ends using a compression tool

12 products

Rope Clamps

Create a removable loop at rope ends by tightening the screws

12 products

Bead Chain Links

Connect, loop, and mount lengths of bead chain

47 products

Bead Chain

Tether tools to machines, keys to chucks, and caps to tanks; also known as ball chain

102 products

Compression Tools

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

42 products

Roller Swage Presses

Install swage fittings at the ends of wire rope

23 products

E-Track Cargo Nets

Pair with E-Tracks to contain bulky loads against the sides of vans, trucks, and trailers

1 product

E-Track Beam Brackets

Use with wood 2×4 beams between two E-Tracks to brace loads or add new levels to maximize space

1 product

E-Track Storage Bags

Attach to E-Tracks to hold objects

1 product

E-Track Beams

Snap into place between two E-Tracks to brace loads or add new levels, maximizing vertical space

2 products

E-Track Couplings

Connect the ends of E-Track straps

1 product

E-Track Webbing Guides

Secure webbing to E-Tracks and prevent it from twisting

1 product

E-Track Hooks

Snap into E-Tracks to hang equipment and attach load-securing straps

3 products

E-Track D-Rings

Add flexible connection points to E-Tracks for securing loads in different directions

3 products

E-Track Webbing Tethers

Tether material to E-Tracks or use with a coupling to extend the length of an E-Track strap

2 products

E-Tracks

Add straps and other parts to keep cargo from moving inside vans and trucks; stronger than L-Tracks

12 products

E-Track Straps

Add to E-Tracks to keep cargo from shifting inside vans and trailers; also known as logistic straps

16 products

L-Track Covers

Shield unused lengths of L-Track

1 product

L-Track Straps

Attach to L-Tracks and ratchet the buckle to tighten around cargo; also known as logistic straps

4 products

L-Track Mounting Studs

Mount threaded accessories onto L-Tracks

3 products

L-Track Tie-Down Rings

Add pivoting connection points to L-Tracks to secure loads in different directions

3 products

L-Track Hooks

Slide into L-Tracks to hang equipment and attach load-securing straps

4 products

L-Track Cargo Nets

Use with L-Tracks to keep bulky and oddly shaped loads from shifting

1 product

L-Tracks

Slide on fittings to secure cargo inside vans and trucks; lighter weight and slimmer than E-Tracks

6 products

Bungee Cord End Tabs

Create tie downs by pushing the included mounting plate onto bungee cords

1 product

Bungee Cord Locks

Position on bungee cords to create stops and keep the cords from rubbing against surfaces

7 products

Bungee Cord Sleeves

Make a loop in bungee cords to hook them onto objects

2 products

Bungee Cord Hooks

Add to bungee cords to hook them onto rings and loops

26 products

Tie-Down Rings

Use as fixed anchor points

85 products

Webbing Tips

Attach to webbing to prevent frayed ends and make it easier to thread

4 products

Webbing Guides

Prevent webbing from twisting and use as anchor points; also known as footman's loops

21 products

Webbing Rings

Add looped connection spots

20 products

Webbing Hooks

Add to the end of webbing in order to latch it onto other objects

20 products

Webbing Buckles

Pair with webbing to make adjustable straps

55 products

Rope Hooks

Add connection points for rope

7 products

Rope Ratchets

Adjust the tension on rope tie downs

2 products

Robot Workstations

Create a portable working home for your robot arm

1 product

Robot Bases

Elevate robot arms so they can reach raised surfaces, such as conveyor belts and workstations

24 products

Robot Base Mounts

Secure your robot arm to benches, frames, or other surfaces

2 products

Conveyor Brackets

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

1 product

Conveyor Guide Cross Blocks

Join conveyor guide mounting rods at different angles

46 products

Conveyor Guide Clamps

Connect conveyor guides to each other and secure them in place

39 products

Conveyor Belt Lacing

Join conveyor belt ends with a strong, reliable connection; easier to install than endless belts

266 products

Conveyor Belt Lacing Pins

Insert and lock in place to connect belt lacing ends

79 products

Conveyor Belt Lacing Clips

Hold belt lacing in place during installation

4 products

Conveyor Belt Lacers

Install hook- or staple-style conveyor belt lacing

23 products

Conveyor Belt Lacing Templates

Guide hole-punching and belt-cutting when installing bolt-on lacing

9 products

Conveyor Accessory Mounts

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

56 products

Cable Ties

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

748 products

Hook and Loop Straps

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

1 product

Beam Clamps

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

163 products

Screw Jack End Fittings

Thread onto screw jacks to create pivot points with clevis rod ends and other linkages

4 products

Cable and Hose Trolleys

Move cable and hose along wire rope, channel, or beams; also known as festoon trolleys

49 products

Mounts for Vacuum Cups and Lifters

Mount vacuum cups or vacuum lifters to surfaces

2 products

Hitch Pins

Secure hitch inserts to hitch receivers for towing

12 products

Hoist Hook Latches

Replace hooks on chain hoists or chain slings

14 products

Hitch Inserts

Fit into hitch receivers and secure with a hitch pin to create a connection for towing

32 products

Kingpins

Bolt or weld to a semi-trailer to connect it to your tractor

6 products

Communication

Telephone Connectors

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

12 products

Telephone Splitters

Connect multiple phone lines to a single telephone jack

4 products

Telephone Cords

Connect telephones to data outlets

9 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

Display Screens

Display text, numbers, symbols, and other information from your electronics

23 products

Tag Rings

Loop onto tags to attach them to lanyards, key rings, and other objects

59 products

Label Holders

Mount onto shelves, bins, and other surfaces to display labels

131 products

Flash Drives

Store data, take it on the go, and transfer it to other devices with a USB port

1 product

Lubricating

Grease Fitting Adapters

Mate grease fittings when the sizes and thread types don't match

41 products

Grease Fittings

Create an inlet on equipment and machinery for injecting lubricant; also known as Zerk fittings

368 products

Grease Fitting Junction Blocks

Send different types and amounts of grease from multiple grease fittings to lubricate several points

9 products

Grease Fitting Manifolds

Lubricate multiple points with the same amount and type of grease using one grease fitting

3 products

Grease Fitting Repair Tools

Remove and repair broken or clogged grease fittings and re-tap threaded holes

2 products

Grease Fitting Installation Tools

Tap to insert grease fittings in unthreaded holes

2 products

Grease Fitting Cleaning Tools

Flush out old grease, dirt, and debris from clogged fittings

2 products

Grease Fitting Caps

Protect grease fittings from dirt, debris, and moisture

14 products

Grease Gun Tips

Attach to grease gun nozzles and direct a stream of lubricant into grease fittings on machinery

45 products

Grease Guns

Manually inject lubrication through grease fittings on equipment and machinery

64 products

Grease Gun Accessory Kits

Adapt and extend dispensing tips and install grease fittings with an assortment of tools

2 products

Grease Gun Tip Adapters

Quickly switch between standard, button-head, and flush-style grease fittings

16 products

Grease Gun Nozzles

Replace nozzles on grease guns

64 products

Grease Gun Couplers

Extend the dispensing tip on grease guns to lubricate angled and hard-to-reach areas

6 products

Grease Dispenser Monitors

Extend the life of bearings by taking the guesswork out of how much to lubricate them

1 product

Coolant Dispenser Hose and Fittings

Snap together and position to deliver coolant, oil, water, or air in any direction

252 products

Coolant Nozzles

Dispense coolant onto workpieces or tools directly from a tank

83 products

Coolant Hose and Nozzle Adapters

Connect threaded coolant hose and nozzles to coolant supply ports on equipment such as CNC machines

4 products

Coolant Nozzle Adjustment Tools

Use as a lever to adjust the angle of coolant streams

1 product

Coolant Dispenser Hose Tools

Assemble and disassemble coolant hose and fittings

8 products

Oil Fittings

Install in engine blocks and other machinery to pour in oil while keeping dust out

36 products

Oil Brushes

Connect to oil dispensers to brush lubricant onto chain, gears, and conveyors

26 products

Measuring and Inspecting

Meter Computer Connectors

Plug into a computer to receive and analyze measurements from a Fluke wireless meter

1 product

Test Lead Adapters

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

6 products

Test Lead Clips

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

77 products

BNC Test Cords

Connect oscilloscopes and other testers to your equipment

4 products

BNC Adapters

Convert a BNC cord to a double banana connector so it can be used with electrical testers

5 products

Spring Test Probes

Use in spring test probe sockets to test for continuity and damaged components in circuit boards

79 products

Spring Test Probe Sockets

Pair with spring test probes to test for continuity and damaged components in circuit boards

23 products

Power Consumption Meters

Measure the amount of power your devices consume to help calculate energy costs

1 product

Decade Boxes

Test and troubleshoot circuits without needing to solder capacitors or replace resistors

3 products

Hose Coupling Size-Identification Kits

Match your hose coupling to one of the plugs to determine its size without measuring

1 product

SPC Wireless Transmitters

Send data from measuring tools with SPC output to a wireless receiver

8 products

Micrometer Head Mounting Brackets

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

16 products

Load Cell Junction Boxes

Join multiple load cells to combine their weight measurements

2 products

Inspection Mirrors

Reach around corners and obstructions to inspect hard-to-see areas

1 product

Power Transmission

Shaft Couplings

Connect two shafts to transfer rotary motion from one to the other

2,110 products

Shaft Coupling Covers

Shield rigid shaft couplings from dirt, water, and lubricants to extend their life

13 products

U-Joints

Transfer torque between shafts at an angle; handle more torque and misalignment than flexible shafts

174 products

Shaft Adapters

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

54 products

Bore Reducers

Adapt the bore of a component to a smaller size for mounting on a shaft

31 products

Machinable Shaft Ends

Mill custom pulleys, threaded hubs, sprockets, collars, and sensor targets and mount them to shafts

56 products

Shear Couplings

Sever the connection between shafts when there's too much torque to protect parts from breaking

22 products

Flexible Shafts

Snake around curves and obstructions to transmit rotary motion along any path

41 products

Rod Ends

Use with connecting rods to support loads and control steering, tensioning, or pivoting motion

1,624 products

Rod End Seals

Keep dirt out and lubrication in to extend the life of rod ends

16 products

Rod End Inserts

Attach to rod ends to increase the amount of misalignment they can handle

29 products

Rod End Nuts

Attach to rods, pipe, and tubing to make pivot and hinge points

8 products

Connecting Rods

Use with rod ends and swivel joints to link components in push/pull assemblies

808 products

Swivel Joints

Handle shaft misalignment where ball joint rod ends won’t fit; also known as spherical bearings

136 products

Gas Spring End Fittings

Connect gas springs to mounting studs and brackets

65 products

Gas Spring Mounts

Attach gas springs to panels, lids, and doors using a bracket or stud

139 products

Gas Spring Safety Clips

To keep gas springs securely mounted, replace safety clips in ball socket end fittings for gas springs

3 products

Lead Screws and Nuts

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

43 products

Pulley and Sprocket Bushings

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

721 products

Roller Chain and Links

Mate with sprockets to transmit power between rotating shafts

432 products

Roller Chain Spring Clips

Replace the clips that secure ANSI roller chain connecting links

7 products

Round Belt Connectors

Fasten the ends of round belts together

27 products

Round Belts

Flexible to send rotary power between unparallel shafts

2 products

V-Belt Connectors

Join ends of adjustable-length V-belting

4 products

Leaf Chain and Links

Pair with flat-belt pulleys for low-speed pulling and to counterbalance machinery

9 products

Belt Joining Kits

Everything you need to soften belt ends and join them together

12 products

Inverted-Tooth Chain Pins

Replace the pins in your inverted-tooth chain or link two chains together

6 products

Hydraulic Cylinder Mounts

Restrain cylinders and secure loads to the end of the rod

4 products

Bearing Adapter Sleeves

Close gaps between your bearing and shaft for a tight fit

29 products

Torque Limiters

Keep torque at or below a set limit to control tension or braking or protect machinery from overload

112 products

Pivot Bearings

Best for applications that require small, precise oscillating motion with limited twisting

20 products

Positioning Slides

A lead screw drives the carriage for accurate positioning in laboratory and production equipment

160 products

Containers, Storage, and Furniture

Drum Plug Adapters

Screw into plastic drum openings to replace threads that can become damaged with frequent use

1 product

Drum Faucets

Control the flow of liquid from drums, tanks, carboys, and other containers

29 products

Drum Vents

Prevent drum failure by releasing pressure and vacuum buildup

7 products

Drum Plugs

Seal drum lid openings

19 products

Drum Plug Caps

Access inside drums to fill them

4 products

Syringe Thread Adapters

Change connections on syringes, dispensing tips, and needles to luer lock or threaded connections

3 products

Stacking Caps and Targets

Turn the ends of posts into stackable shelving and rack systems

6 products

Toilet Partition Door Hardware

Replace the hinges, latches, hooks, and handles on toilet partitions

7 products

Toilet Partition Mounting Hardware

Mount and connect toilet and urinal partition components

20 products

Toilet Partitions

Separate toilets and urinals for privacy

88 products

Toilet Partition Color Samples

See the color choices before ordering toilet partitions

3 products

Toilet Partition Trim Shoes

Replace the trim shoes on the bottom of toilet partition columns

33 products

Safety Equipment

Hard Hat Lanyards

Attach your hard hat to a harness so it won't fall if it's knocked off your head

1 product

Hard Hat Chin Straps

Hold your hard hat securely in place

4 products

Respirator Harnesses

Strap a respirator to your back so it's more comfortable to wear

1 product

Safety Railing Connectors

Build custom safety rail structures with tees, elbows, crosses, and more

10 products

Handrails

Grab while using stairs to reduce risk of falls

11 products

Safety Rails

Protect people on platforms, loading docks, and elevated walkways

70 products

Chain Barrier Hooks

Connect two lengths of chain to make longer chain barriers

6 products

Chain Barrier Links

Split in half and snap back together to securely connect lengths of chain

6 products

Fall-Arrest Lanyards

Clip to your harness and an anchor to stop you from hitting the ground if you fall

27 products

Fall-Arrest Anchors

Fasten to a beam or ceiling and your fall-arrest lanyard to catch you if you fall

12 products

Tool Lanyards

Tether tools to your harness so they don't fall if dropped

4 products

Fall-Arrest Extension Straps

Hook to the D-ring on your harness to make it easier to attach a fall-arrest lanyard

1 product

Fall-Arrest Harness Lanyard Holders

Attach to your harness to hold unused lanyards out of the way

2 products

Travel-Limiting Lanyards

Hook to your travel-limiting belt and an anchor to keep you away from areas where you could fall

2 products

Fall-Arrest Leg Straps

Support your legs while suspended after a fall to keep blood flowing

2 products

Fall-Arrest Harnesses

Distribute force throughout the body when your fall-arrest lanyard catches you

26 products

Tool Tether Attachments

Slide onto tools to connect them to equipment lanyards

6 products

Fire Extinguisher Brackets

Secure fire extinguishers to walls or inside vehicles

30 products

Lighting

Light Sockets

Install or replace sockets in fixtures for standard household, tubular, compact, or miniature bulbs

33 products

Light Socket Adapters

Convert light fixtures to accept different bulbs

2 products

Light Socket Pull Cords

Lengthen pull-chain light switches

1 product

Light Bulbs

Standard household, miniature, compact, tubular, ultraviolet, infrared, and blacklight bulbs

752 products

Light Bulb Holders

Secure fluorescent, LED, and miniature light bulbs in place

2 products

Lamp Pipe

Connect lamp components and conceal wires when building or repairing lamps

3 products

Lamp Pipe Fasteners

Fasten lamp pipe to a socket or base to build and repair lamps

1 product

Light Lenses

Reduce glare from light bulbs and protect them from damage

22 products

Facility and Grounds Maintenance

Faucet Spout Thread Adapters

Connect the female end of your garden hose to a faucet spout

4 products

Toilet Spuds

Connect wall-mount toilets to a flush valve

14 products

Urinal Spuds

Connect wall-mount urinals to a flush valve

5 products

Vacuum Cleaner Hose Connectors

Link multiple vacuum hoses or attach hose to a central vacuum system

10 products

Heating, Ventilation, and Air Conditioning

Duct and Duct Fittings

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

1,624 products

Chimney Pipe and Fittings

Exhaust hot air and fumes from boilers, furnaces, and stoves

70 products

Diffuser Collars

Connect diffusers to duct

4 products

Fabricating and Machining

3D Printer Extruder Heating Elements

Replace your entire heating element, or switch it out to print at higher speeds or temperatures

13 products

Filament Guides for 3D Printer Extruder Heating Elements

Hold and direct filament toward the nozzle as it melts in the heating block

3 products

Heating Blocks for 3D Printer Extruder Heating Elements

Disperse heat to melt filaments evenly as they pass through extruders

3 products

Sealing

Drum Plug Gaskets

Form a tighter seal in drum openings than with a drum plug alone

7 products