Rectangular Springs | McMaster-Carr

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Material

Polyurethane Rubber

Stainless Steel

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Length

Height

Finish

Phosphate Coated

Zinc Flake Coated

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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

DFARS Specialty Metals

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End Type

Closed and Ground

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

Export Control Classification Number (ECCN)

Compressed Length @ Maximum Load

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3,485 Products

Power Transmission

Die Springs

Support heavy loads with minimal compression in high-impact jobs such as punching and stamping

Die Spring Cages

Die Spring Cages

Contain the pieces from broken springs to protect dies from damage

Compression Springs

Compression Springs

When squeezed, springs push back to their original length

Strip Springs

Wrap around a shaft and extend to pull objects in a linear direction

Disc Springs

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

Linear Wave Springs

Linear Wave Springs

Absorb vibration and fill in gaps along the length of an object

Rotor Springs

Wind to store power, then release to create rotary motion—similar to winding a wristwatch

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.)