DIN Flat Washers | McMaster-Carr

Filter by

System of Measurement

Screw Size

Material

Stainless Steel

Washer Type

OD

ID

Finish

Corrosion-Resistant Coated

Zinc Flake Coated

Zinc Yellow-Chromate Plated

Thickness

0.1 mm to 0.4 mm

0.2 mm to 0.4 mm

0.3 mm to 0.4 mm

0.3 mm to 0.5 mm

0.4 mm to 0.6 mm

0.5 mm to 0.6 mm

0.5 mm to 0.7 mm

0.6 mm to 0.9 mm

0.7 mm to 0.9 mm

0.8 mm to 1.0 mm

0.8 mm to 1.2 mm

Washer Designation

General Purpose

Fastener Strength Grade/Class

Performance

Corrosion Resistant

Electrically Insulating

High Temperature

Impact Resistant

Precision Adjust

Stress Resistant

Weather Resistant

Hardness

Color

Fastener Strength Rating

RoHS

Compliant with Exemptions

Overall Height

Shaft Diameter

REACH

DFARS Specialty Metals

Passivation

Shape

Export Control Classification Number (ECCN)

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

Certificate Type

Material Certificate with Traceable Lot Number

Environment

How can we improve?

1,296 Products

Washers

General Purpose Washers

General Purpose Washers

Your go-to metal washer for every screw size

Oversized Washers

Oversized Washers

Exaggerated diameters or thicknesses to cover large holes or to create gaps

Undersized Washers

Undersized Washers

Pair with fasteners that have narrow heads, such as cheese and socket head screws

Adhesive-Back Washers

Adhesive-Back Washers

Stick on your surface to prevent slipping while you fasten

Plastic Washers

Plastic Washers

Lightweight, nonconductive, and naturally rust resistant

Structural Washers

Structural Washers

Distribute pressure under structural screws and nuts in columns, joists, and I-beams

Hard Fiber Washers

Hard Fiber Washers

Least likely to scratch delicate mounting surfaces

General Purpose Washer Assortments

General Purpose Washer Assortments

A collection of common washer sizes to fit the broadest range of applications

Other Products

Sealing Washers

Sealing Washers

Prevent fluids from leaking around fasteners

Lock Washers

Resist vibration to prevent fasteners from loosening

Thrust Roller Bearing Washers

Thrust Roller Bearing Washers

Adapt needle-roller thrust bearings for use on unhardened, unground surfaces

Shims

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

Thrust Bearings

Thrust Bearings

Support loads parallel to the shaft with plain, ball, or roller bearings

Fastener Assortments

Fastener Assortments

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

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