Metal Belleville Spring Washers | McMaster-Carr

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Material

Phosphor Bronze

Stainless Steel

System of Measurement

ID

OD

Screw Size

Thickness

Shaft Diameter

Washer 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

Height

Disc Spring Type

Performance

Corrosion Resistant

High Temperature

Low Temperature

Vibration Resistant

Overall Height

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

Finish

Phosphate Coated

Zinc Flake Coated

Zinc Yellow-Chromate Plated

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

For Bolt Size

Compressed Height @ Working Load

Specifications Met

RoHS

DFARS Specialty Metals

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

REACH

Export Control Classification Number (ECCN)

Serration Location

Hardness

How can we improve?

1,064 Products

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

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.)