M3 Shims | McMaster-Carr

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System of Measurement

Screw Size

OD

ID

Material

Stainless Steel

Thickness

0.022" to 0.042"

0.040" to 0.060"

0.052" to 0.072"

0.053" to 0.065"

0.060" to 0.080"

0.080" to 0.100"

0.081" to 0.093"

0.115" to 0.135"

0.2 mm to 0.3 mm

0.3 mm to 0.5 mm

0.4 mm to 0.5 mm

0.4 mm to 0.6 mm

0.5 mm to 0.6 mm

Washer Type

Length

Color

Performance

Chemical Resistant

Corrosion Resistant

Electrically Insulating

Flame Retardant

High Temperature

Impact Resistant

Moisture Resistant

Vibration Resistant

Finish

Phosphate Coated

Zinc Flake Coated

Zinc Yellow-Chromate Plated

Overall Height

Specifications Met

RoHS

Compliant with Exemptions

Washer Designation

General Purpose

Shape

Hardness

REACH

DFARS Specialty Metals

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

Export Control Classification Number (ECCN)

ASME Designation

Tooth Location

Internal and External

Maximum Temperature

Less than 200° F

200° F to 249° F

250° F to 499° F

500° F to 999° F

1,000° F or greater

Fastener Strength Grade/Class

Sleeve Height

How can we improve?

405 Products

Fastening and Joining

Washers

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

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

Insulating Washers

Insulating Washers

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

Sealing Washers

Sealing Washers

Prevent fluids from leaking around fasteners

Leveling Washers

Leveling Washers

Curved or tapered to compensate for uneven mounting surfaces

Spacers

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

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