Nonmetallic Shims | McMaster-Carr

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4,399 Products

Fastening and Joining

Shim Stock

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

263 products

Shims

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

298 products

Washers

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

1,244 products

Cushioning Washers

Cushion joints to dampen vibration and protect them from wear

167 products

Sealing Washers

Prevent fluids from leaking around fasteners

647 products

Insulating Washers

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

277 products

Finishing Washers

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

14 products

Lock Washers

Resist vibration to prevent fasteners from loosening

9 products

Spacers

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

1,437 products

Standoffs

Separate, position, or connect components in assemblies

21 products

Fastener Assortments

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

1 product

Thread Adapters

Join threads of a different type, size, and gender

12 products

Fabricating and Machining

Wedges

Level material, split mated parts, and align machinery

6 products

Electrical Power, Networking, and Controlling

Electrical Enclosure Fasteners

Mount components to your enclosure without worrying about leaks

3 products