Steel Cup Washers | McMaster-Carr

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Material

Stainless Steel

System of Measurement

Screw Size

ID

OD

Washer Type

Thickness

Shaft Diameter

Overall Height

Finish

Phosphate Coated

Zinc Flake Coated

Zinc Yellow-Chromate Plated

Hole Diameter

Height

Countersink Angle

Disc Spring Type

Diameter

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

Performance

Corrosion Resistant

Vibration Resistant

RoHS

Compliant with Exemptions

DFARS Specialty Metals

Export Control Classification Number (ECCN)

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

Color

REACH

Specifications Met

Hardness

Rockwell 15N 80

How can we improve?

2,342 Products

Fastening and Joining

Finishing Washers

Finishing Washers

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

Lock Washers

Resist vibration to prevent fasteners from loosening

Washers

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

Power Transmission

Disc Springs

Maintain tension and separate components on shafts, under bolt heads, and at the ends of valves

Bearing Lock Washers

Bearing Lock Washers

Lock bearing nuts in place to prevent loosening due to vibration

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