Metric Belleville Springs | McMaster-Carr

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System of Measurement

Disc Spring Type

Lock Washer Type

ID

OD

Screw Size

Thickness

Washer Type

Material

Phosphor Bronze

Stainless Steel

Shaft Diameter

Spring Type

Height

Overall Height

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

Specifications Met

Compressed Height @ Working Load

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

Deflection @ Working Load

1 mm to 1.99 mm

2 mm to 4.99 mm

DFARS Specialty Metals

RoHS

Export Control Classification Number (ECCN)

REACH

Bearing Trade Number

Performance

Corrosion Resistant

Vibration Resistant

Hardness

How can we improve?

548 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.)