Plastic Shims | McMaster-Carr

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Electrical Insulating

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1C998

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DFARS Specialty Metals

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3,158 Products

Fastening and Joining

Shims

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

300 products

Shim Stock

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

194 products

Washers

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

1,032 products

Insulating Washers

Isolate screws from electrical current and prevent corrosion from mating different metals

243 products

Sealing Washers

Prevent fluids from leaking around fasteners

33 products

Lock Washers

Resist vibration to prevent fasteners from loosening

14 products

Finishing Washers

Screw heads sit flush to prevent snagging and to create a neat, finished appearance

14 products

Spacers

Unthreaded to create space between two surfaces or objects, often to align them

1,308 products

Fastener Assortments

Keep a variety of common screws, nuts, and washers on hand

9 products

Thread Adapters

Join threads of a different type, size, and gender

5 products

Fabricating and Machining

Wedges

Level material, split mated parts, and align machinery

6 products