3" Springs | McMaster-Carr

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System of Measurement

Length

End Type

Spring Rate

Wire Diameter

Spring Type

Load

1,000 lb. to 1,999 lb.

3,000 lb. to 9,999 lb.

10,000 lb. or greater

Material

Polyester Elastomer Rubber

Hole Diameter

Compressed Length @ Maximum Load

Compression Spring Type

Wire Thickness

Shaft Diameter

Finish

Zinc Yellow-Chromate Plated

Color

Energy Capacity

Performance

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

Yes

Export Control Classification Number (ECCN)

EAR99

RoHS

Compliant

Not Compliant

DFARS Specialty Metals

REACH

Maximum Temperature

438 Products

Power Transmission

Compression Springs

When squeezed, springs push back to their original length

94 products

Extension Springs

When stretched, springs pull their ends back together

225 products

Die Springs

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

33 products

Linear Wave Springs

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

4 products

Gas Spring Mounts

Attach gas springs to panels, lids, and doors using a bracket or stud

13 products

Fastening and Joining

Spring Pins

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

48 products

Hanger Bolts

Suspend pipe and other fixtures with wire or cable ties

4 products

Raw Materials

Steel

Strong, machinable, and weldable—all with material certificates for traceability

17 products