Aluminum Shims | McMaster-Carr

Filter by

Material

Shape

System of Measurement

Thickness

Length

Width

Shim Stock Form

ID

OD

Slot Width

Screw Size

Number of Pieces

Material Thickness

Shim Stock Included

Color

Washer Type

For Maximum Screw Size

Magnetic Properties

Thread Size

Finish

Sold As

USMCA Qualifying

Specifications Met

How can we improve?

2,372 Products

Fastening and Joining

Shims

Level, align, and adjust spacing on fasteners, shafts, and machine components

Shim Stock

Cut into custom shapes for leveling and aligning fasteners, machinery components, and more

Washers

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

Leveling Washers

Leveling Washers

Curved or tapered to compensate for uneven mounting surfaces

Sealing Washers

Sealing Washers

Prevent fluids from leaking around fasteners

Lock Washers

Resist vibration to prevent fasteners from loosening

Finishing Washers

Finishing Washers

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

Spacers

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

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

Unthreaded Inserts

Unthreaded Inserts

Reinforce, align, and adjust joints as you tighten a fastener

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)