Belleville Spring Washers | McMaster-Carr

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System of Measurement

ID

OD

Screw Size

Material

Phosphor Bronze

Stainless Steel

Thickness

Washer Type

Shaft 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

Overall Height

Height

Finish

Phosphate Coated

Zinc Flake Coated

Zinc Yellow-Chromate Plated

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

Performance

Corrosion Resistant

Vibration Resistant

Compressed Height @ Working Load

Deflection @ Working Load

Less than 0.01"

0.04" or greater

Less than 0.5 mm

0.5 mm to 0.99 mm

1 mm to 1.99 mm

2 mm to 2.99 mm

3 mm or greater

Specifications Met

For Bolt Size

RoHS

Export Control Classification Number (ECCN)

DFARS Specialty Metals

REACH

Hardness

Serration Location

Color

Maximum Temperature

How can we improve?

1,056 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.)