Piano Wire Springs | McMaster-Carr

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Steel Grade

Music-Wire Steel

System of Measurement

Length

OD

0.075" to 3.75"

Spring Type

ID

End Type

Closed and Ground

Open and Ground

Wire Diameter

Spring Rate

Compressed Length @ Maximum Load

Material

Load

Less than 1,000 lb.

Shaft Diameter

Compression Spring Type

Extended Length @ Maximum Load

Deflection Angle

Finish

Minimum Load

RoHS

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Maximum Temperature

250° F to 499° F

Spring Wind Direction

Leg Length

Maximum Torque

Less than 5 in·lbf

5 in·lbf to 9.99 in·lbf

10 in·lbf to 19.99 in·lbf

20 in·lbf to 24.99 in·lbf

25 in·lbf or greater

How can we improve?

3,261 Products

Power Transmission

Compression Springs

Compression Springs

When squeezed, springs push back to their original length

Extension Springs

Extension Springs

When stretched, springs pull their ends back together

Torsion Springs

Torsion Springs

Wrap around a shaft or rod to maintain pressure on objects as they rotate

Made-to-Order Compression Springs

Made-to-Order Compression Springs

If you can't find the exact size spring you need, we'll get it made for you

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)