Copper Fasteners | McMaster-Carr

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Electrically Insulating

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Compliant with Exemptions

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Export Control Classification Number (ECCN)

EAR99

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

DFARS Specialty Metals

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963 Products

Fluid Handling

Tube Fittings

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

119 products

Fastening and Joining

Rivets

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

73 products

Washers

Nearly every size and shape imaginable, from flat washers to clipped to curved

83 products

Sealing Washers

Prevent fluids from leaking around fasteners

90 products

Shim Stock

Cut into custom shapes to align, space, and level components on dies, presses, and machinery

43 products

Shims

Align and space components on shafts, or level machinery, cabinets, and doors

78 products

Tacks

Secure upholstery to a frame

3 products

Nails

Drive into wood, plastic, drywall, and masonry

14 products

Retaining Rings

Hold components on a shaft

42 products

Rivet Tools

Install and remove blind, solid, hollow, and other types of rivets

55 products

Electrical Power, Networking, and Controlling

Wire Splices, Connectors, and Taps

Join wire and protect the connection

81 products

Conductive Adhesives

Bond electrical components and repair circuits

1 product

Conductive Tape

Shield cables and electronic components from electromagnetic interference (EMI)

39 products

Fabricating and Machining

Core Pins

Add to molds and pour in plastic to form holes in finished parts

32 products