Brass Clamps | McMaster-Carr

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Copper-to-Aluminum Connector

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915 Products

Measuring and Inspecting

Square Holding Clamps

Position squares for repeat checking and marking

1 product

Test Lead Clips

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

4 products

Test Lead Adapters

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

4 products

Test Leads

Pair with electrical testers such as multimeters to analyze your devices

2 products

Electrical

Grounding Clamps

Attach grounding wire to equipment to ground electrical current

19 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 Screws

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

8 products

Bonding and Grounding Clamps

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

5 products

Lightning Rods

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

1 product

Fluid Handling

Tube Fitting Clamps

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

9 products

Tube Fittings

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

110 products

Pipe and Pipe Fittings

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

6 products

Tap Valves

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

1 product

Flow-Adjustment Valves

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

3 products

On-Off Valves

Start and stop flow through a line

1 product

Fabricating and Machining

Fixture Clamps

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

34 products

Vises

Secure workpieces in place

2 products

Vise Jaw Liners

Place over vise jaws to protect workpieces from marring

1 product

C-Clamps

Temporarily secure workpieces together or to a work surface

2 products

Building and Machinery Hardware

Knobs

Position, tighten, and secure fixtures and equipment

270 products

Ball Knobs

Provide grip on control levers and push-pull rods

8 products

Draw Latches

Pull toolbox and other container lids closed and secure them

3 products

Brackets

Connect surfaces in an assembly

1 product

Material Handling

Rope Clamps

Create a removable loop at rope ends by tightening the screws

10 products

Wire Rope End Fittings

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

72 products

Snap Hooks

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

50 products

Wire Rope Clamps

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

4 products

Routing Clamps

Secure routed lines of pipe, tubing, and conduit

5 products

Suction-Cup Lifters

Manually grip and move flat objects using suction cups

3 products

Pick-and-Place Grippers

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

6 products

Drum Slings

Lift and stack drums vertically and horizontally

1 product

Hook and Loop Straps

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

14 products

Fastening and Joining

Thumb Screws

Tighten and loosen by hand without the need for tools

64 products

Spring Plungers

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

106 products

Power Transmission

Shaft Collars

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

12 products

Safety Equipment

Hot Stick Heads

Swap out the head on your hot stick to operate switches, pull cotter pins, and more

3 products