Coils | McMaster-Carr

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Straight Wire with Double Loop

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DFARS Specialty Metals

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Compliant with Exemptions

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Export Control Classification Number (ECCN)

Pipe Size

Diameter

For Use With

Minimum Load

Thread Type

Hole Diameter

13,153 Products

Fluid Handling

Solenoid Coils

Replace the coil that actuates your flow-control valve

55 products

Tubing

Typically more flexible than pipe for carrying liquids and gases in short runs around equipment

365 products

Hose

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

208 products

Power Transmission

Springs

Apply and absorb force with compression, die, extension, torsion, and disc springs

8,814 products

Fastening and Joining

Threaded Inserts

Create new threads or repair stripped threads

1,548 products

MIG Welding Wire

Use with MIG welders to fuse metals together

183 products

Brazing Alloys

Form stronger bonds between metal parts than solder without melting the base material

80 products

Solder

Join pieces of metal without melting the base material

330 products

Raw Materials

Nickel

An upgrade from stainless steel to withstand harsh chemicals and acids—all with material certificates for traceability

121 products

Stainless Steel

Resists corrosion and chemicals in most environments—all with material certificates for traceability

282 products

Copper

Our most conductive metal for electrical applications—all with material certificates for traceability

86 products

Aluminum

Lightweight, easy to machine, and corrosion resistant—all with material certificates for traceability

36 products

Steel

Strong, machinable, and weldable—all with material certificates for traceability

215 products

Brass

More machinable than copper and bronze—all with material certificates for traceability

12 products

Tungsten

Our densest metal resists wear and heat to make end mills, heat shields, electrodes, and more

16 products

Platinum

Formable and conductive while resisting extreme heat—all with material certificates for traceability

18 products

Lead

A dense insulator often used to shield against radiation and absorb sound and vibration

12 products

Tantalum

Conductive with a higher melting point than most metals—all with material certificates for traceability

5 products

Molybdenum

Retains its shape and strength in extreme temperatures—all with material certificates for traceability

12 products

Building and Machinery Hardware

Spring Handles

The wire coils dissipate heat to keep furnace, grill, and stove handles cool to the touch

21 products

Containers, Storage, and Furniture

Spools

Store twine, wire, rope, and chain

43 products

Fabricating and Machining

Electrical Discharge Machining Wire

Pair with wire-cutting EDM machines to erode and shape metal workpieces using electrical current

5 products

Clamps

Hold workpieces securely in place

17 products

Band Saw Blade Coil Stock

Cut to length and weld the ends together to create band saw blades

70 products

Material Handling

Box Stitching Wire

Refill electric box-bottom stitchers

2 products

Electrical

Electrical Wire

Make single-wire connections; generally for lower voltages and shorter distances than cable

107 products