Spring Materials | McMaster-Carr

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Spring Type

System of Measurement

Length

Wire Diameter

Material

End Type

Straight Wire with Double Loop

Spring Rate

Shaft Diameter

Extended Length @ Maximum Load

Compressed Length @ Maximum Load

Thickness

Hole Diameter

Load

Minimum Load

RoHS

Compliant with Exemptions

Not Compliant

DFARS Specialty Metals

REACH

Export Control Classification Number (ECCN)

Width

Deflection Angle

Finish

Height

Wire Thickness

Color

11,859 Products

Raw Materials

Steel

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

875 products

Bronze

Better wear resistance than copper and brass—all with material certificates for traceability

25 products

Power Transmission

Springs

Apply and absorb force with compression, die, extension, torsion, and disc springs

10,533 products

Fastening and Joining

Shim Stock

Cut into custom shapes to align, space, and level components on dies, presses, and machinery

112 products

Shims

Align and space components on shafts, or level machinery, cabinets, and doors

296 products

Measuring and Inspecting

Force Gauges

Test objects to see how much tension and compression force they can bear

11 products

Building and Machinery Hardware

Bellows

Prevent dust and debris from damaging moving parts

8 products