Disk Washers | McMaster-Carr

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System of Measurement

ID

OD

Shaft Diameter

Screw Size

Material

Phosphor Bronze

Polyurethane Rubber

Stainless Steel

Thickness

Washer Type

Hole Diameter

Height

Disc Spring Type

Working Load

Less than 1,000 lb.

1,000 lb. to 1,999 lb.

2,000 lb. to 2,999 lb.

3,000 lb. to 9,999 lb.

10,000 lb. or greater

Compressed Height @ Working Load

Deflection @ Working Load

Less than 0.125"

0.125" to 0.249"

0.25" to 0.499"

1 mm to 1.99 mm

2 mm to 4.99 mm

5 mm to 9.99 mm

10 mm or greater

Finish

Phosphate Coated

Zinc Flake Coated

Zinc Yellow-Chromate Plated

Overall Height

DFARS Specialty Metals

Export Control Classification Number (ECCN)

REACH

RoHS

Flat Load

Less than 1,000 lbf

1,000 lbf to 1,999 lbf

2,000 lbf to 9,999 lbf

10,000 lbf to 19,999 lbf

20,000 lbf or greater

Specifications Met

Performance

Corrosion Resistant

Vibration Resistant

Hardness

Color

For Bolt Size

How can we improve?

2,378 Products

Power Transmission

Springs

Apply and absorb force with compression, die, extension, torsion, and disc springs

Bearing Lock Washers

Bearing Lock Washers

Lock bearing nuts in place to prevent loosening due to vibration

Fastening and Joining

Lock Washers

Resist vibration to prevent fasteners from loosening

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