Brass Clamps | McMaster-Carr

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Bonding and Grounding Clamps

Flow-Adjustment Valves

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For Wire Gauge

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Threaded Through Hole

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DFARS Specialty Metals

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602 Products

Electrical Power, Networking, and Controlling

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

Bonding and Grounding Clamps

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

5 products

Grounding Screws

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

8 products

Lightning Rods

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

1 product

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

1 product

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

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

C-Clamps

Temporarily secure workpieces together or to a work surface

2 products

Vise Jaw Liners

Place over vise jaws to protect workpieces from marring

1 product

Fluid Handling

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

Manual On/Off Valves

Start and stop flow through a line

1 product

Tube Fittings

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

108 products

Material Handling

Snap Hooks

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

50 products

Wire Rope End Fittings

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

72 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

6 products

Safety Equipment

Hot Stick Heads

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

3 products

Building and Machinery Hardware

Draw Latches

Pull toolbox and other container lids closed and secure them

3 products

Knobs

Position, tighten, and secure fixtures and equipment

74 products

Brackets

Connect surfaces in an assembly

1 product

Fastening and Joining

Spring Plungers

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

106 products

Thumb Screws

Tighten and loosen by hand without the need for tools

64 products

Power Transmission

Shaft Collars

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

12 products