1/2" Springs | McMaster-Carr

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System of Measurement

Length

End Type

Spring Type

Compressed Length @ Maximum Load

Spring Rate

Material

Compression Spring Type

Load

Maximum Temperature

Hole Diameter

Performance

Ultra Chemical Resistant

Finish

Wire Thickness

RoHS

Compliant with Exemptions

Not Compliant

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

Yes

DFARS Specialty Metals

Compliant

Exempt

Not Compliant

Export Control Classification Number (ECCN)

EAR99

REACH

Compliant

Not Compliant

Extended Length @ Maximum Load

Wire Width

Steel Grade

Color

275 Products

Compression Springs

When squeezed, springs push back to their original length

55 products

Tight-Space Compression Springs

Compress as narrow as the width of two wires to fit in the tightest spots

10 products

Mil. Spec. Compression Springs

Meet strict U.S. military standards for material and construction

15 products

Precision Compression Springs

Made to tight OD and spring-rate tolerances for accuracy and repeatability

22 products

Plastic Compression Springs

Nonmagnetic, nonconductive, and ultra chemical resistant

5 products

Other Products

Extension Springs

When stretched, springs pull their ends back together

87 products

Spring Pins

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

77 products

Spring Plunger Catches

Act as a stop for positioning ball-nose and long-nose spring plungers

1 product

Gas Spring Mounts

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

3 products