Brass Shims | McMaster-Carr

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Temper Rating Temper Rating

1/2 Hard

	Washer Type Washer Type


Countersunk	Flat

For Electrical Terminals

	Shim Stock Included Shim Stock Included

18-8 Stainless Steel—
Hardened: 0.001", 0.0015",
0.002", 0.003", 0.004", 0.005",
0.006", 0.007", 0.008", 0.01",
0.012", 0.015"

110 Copper—Softened:
0.005", 0.01", 0.015", 0.02",
0.025"

260 Brass—Hardened:
0.001", 0.0015", 0.002",
0.003", 0.004", 0.005", 0.006",
0.007", 0.008", 0.01", 0.012",
0.015"

510 Bronze—Hardened:
0.005", 0.008", 0.01", 0.013",
0.016", 0.02", 0.025", 0.032"

1010 Low-Carbon Steel—
Hardened: 0.001", 0.0015",
0.002", 0.003", 0.004", 0.005",
0.006", 0.007", 0.008", 0.01",
0.012", 0.015"

1095 Spring Steel—
Hardened: 0.005", 0.01",
0.015", 0.02", 0.025", 0.032"

1100 Aluminum—Hardened:
0.001", 0.002", 0.003", 0.005"

	Finish Finish

	Number of Pieces Number of Pieces

	Hardness Hardness

	Material Thickness Material Thickness

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1,080 Products

Shims

Ring Shims

Precisely align, level, and adjust spacing on fasteners and shafts with these shims.

Tight-Fit Ring Shims

For a snug fit around a shaft, the ID of these shims is held to a tighter tolerance than other round shims.

Peel-Away Layered Ring Shims

These shims are made of layers of metal bonded with adhesive. Remove layers with a utility knife until you get the thickness you need.

Shims for Ball Bearings

Adjust spacing between bearings and other components on shafts. These shims are sized to fit the outer rim of a bearing.

Shim Stock

Cut this stock into custom shapes to fit your application.

Shim Stock Sets

Keep shim stock in a variety of thicknesses on hand with these sets. Cut into custom shapes to fit your application.

Adhesive-Back Shim Stock

A durable acrylic adhesive keeps this shim stock from sliding out of place. Cut it into custom shapes to fit your application.

Peel-Away Layered Shim Stock

Cut this shim stock into custom shapes to fit your application. Stock is made of layers of material bonded with adhesive; remove layers with a utility knife until you get the thickness you need.

Made-to-Order Shims

Send us a drawing, and we'll cut your custom shim.

Made-to-Order Peel-Away Layered Shims

Send us a drawing, and we'll cut your custom shim. Shims are made of layers of metal bonded with adhesive; remove layers with a utility knife until you get the thickness you need.

Washers

Metric General Purpose Washers

Use these metric washers to evenly distribute the load under bolt or screw heads and nuts when fastening. They can also act as spacers.

General Purpose Washers

Mil. Spec. Washers

Choose these washers for their adherence to strict military standards for material and construction.

SAE Washers

SAE washers generally have a smaller ID and OD than USS washers.

Countersunk Washers

Flat and oval head screws sit flush within these washers for a neat, finished appearance.

Metric Countersunk Washers

Flat and oval head screws sit flush within these metric washers for a neat, finished appearance.

Washers for Electrical Terminals

To keep electrical connections intact, these washers retain wires so they won't slip out from under your screw head.

Unthreaded Spacers

Zinc-Plated Brass Unthreaded Spacers

Brass makes these spacers electrically conductive and the zinc-plated finish adds corrosion resistance.

Made-to-Order Unthreaded Spacers

Choose the OD, ID, length, and material and we will accommodate your unique spacer needs.

Shim Stock Assortments

Create a custom shim to fit your application.

Brass Unthreaded Inserts for Plastic

Made from brass, these inserts are nonmagnetic, mildly corrosion resistant, and electrically conductive.