3 1/2" Springs | McMaster-Carr

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Length

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Spring Rate

End Type

Compressed Length @ Maximum Load

Material

Polyester/Rubber

Stainless Steel

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Extended Length @ Maximum Load

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Minimum Load

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Export Control Classification Number (ECCN)

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DFARS Specialty Metals

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Zinc Yellow-Chromate Plated

Wire Width

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Deflection @ Maximum Load

Specifications Met

265 Products

Power Transmission

Compression Springs

When squeezed, springs push back to their original length

38 products

Extension Springs

As stretched, springs become increasingly harder to pull

174 products

Die Springs

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

28 products

Building and Machinery Hardware

Spring Handles

The wire coils dissipate heat to keep furnace, grill, and stove handles cool to the touch

3 products

Fastening and Joining

Spring Pins

Squeeze and insert into tight holes to hold parts in place with tension

20 products

Hanger Bolts

Suspend pipe and other fixtures with wire or cable ties

1 product